Stainless steel turbo exhaust manifold
to fit the SR20DET. This is a copy to name
brand bottom mount style tubular manifold
and is excellent value for the money. Built
from 2.8mm thick wall schedule 40 stainless
pipe, this manifold will help to scavenge
turbo exhaust gasses and help produce faster
boost and more hp. Fits all T15, GT25, GT28
series turbos with internal wastegates for
the SR20DET. We use these manifolds successfully
in our class winning Street Modified race
car and show class winning street cars making
well over 400 WHP with zero issues.
- Fits SR20DET motor
- 100% 304 Stainless steel
- 2.8mm wall thickness
- 0.5" flange thickness
- Includes bolts and gaskets*
*(however we HIGHLY recommend you throw these away and replace with proper PDM hardware shown below)
- 1 year Megan Racing warranty included
Note: Contrary to the popular belief that these
and other Ebay manifolds crack easily, it's true
that ALL stainless manifolds will expand and move
more than factory cast manifolds or mild steel S40
manifolds, so exhaust mounting and engine and drivetrain
vibration all attribute to stainless manifolds cracking
prematurely. We have testimony from many customers
that have had this manifold for years with no issues
on cracking. Ensure that your engine and transmission
mounts have been replaced, along with PROPERLY hanging
your exhaust system and turbocharger. Excessively
loose exhausts will pry on the manifold and cause
it to crack. Replace or reinforce all exhaust hangers
especially the main one that comes off the transmission.
We at PDM see more of these hangers broken off or
exhausts hanging loosely which cause more exhaust
leaks and cracked headers and manifolds.
Circuit Sports Stainless 70mm Turbo
Elbow for SR20DET
70mm turbine outlet elbow for stock S13/S14/S15
SR20DET turbo, or stock replacement turbos. Reduces
turbo lag with noticeable torque improvements
throughout the entire powerband, with boost kicking
in at lower rpms.
Made from fully tig welded and polished 304 stainless
steel, the Circuit Sports kit contains all the
necessary bolts and gaskets for a direct fit.
(However, again we recommend
you think twice about using these gaskets and
hardware and replace with proper PDM hardware
shown below.) Plus this unit just
looks so much better than the rusty red stock
manifold. A perfect addition to the Megan SR20DET
exhaust manifold.
Comes with 1 year limited manufacturer warranty.
Turbo Hardware, Locknuts, Washers and Studs
One of our more common mechanical jobs we do here in our shop is to seal
up turbo leaks and broken turbo manifold and turbo hardware. We've always
stocked these parts, but now are offering these to our worldwide cliental
when installing new and fixing leaks in your SR or KA turbo systems.
(note we also highly recommend new metal gaskets at the same time on
manifolds, turbo elbows and turbos)
Nissan 8mm stud
8mm exhaust manifold stud on the KAE that is super prone to breaking
due to age, heat and fatigue. Also used in the SR20DET turbo main inlet
and two on the turbo elbow outlet.
(4 required for turbo inlet on SR and 3 for the turbo elbow outlet)
Nissan 10mm stud
10mm exhaust manifold stud on the KADE and SR20DET. Repeated removals of
the exhaust manifold over time will strip and gall the stock manfold stud
with the metal stover nuts. Also extreme heat can fatigue these studs.
Replace with OEM high quality manifold studs.
(8 required for SR and KA cylinder heads)
Nissan 10mm exhaust manifold thick washers
Removed your turbo manifold and misplaced one of the thick manifold
washers? Nissan engineered these thick coned washers to dissipate heat
and to properly spread the torquing force down on the manifold. Replace
your missing washers with OEM quality.
(8 required for KA and SR manifolds)
8mm and 10mm Metal Locking stover nuts
Exhaust systems create heat - LOTS of heat. Loctite and nylock nuts are
useless when it comes to turbo heat and should never be used on manifolds,
turbos or downpipes. Manufacturers use metal stover nuts which are essentially
metal lock nuts which slightly "pinch" on two sides to create "drag" on the
threads to help keep fasteners from backing off loose. Over time, these "
pinched" areas will wear down, and the metal locking nuts fail to do their
job properly. Replace your old metal locking nuts with fresh new units
to help keep your manifolds and turbos from leaking.
(4 required for SR turbo inlet and 3 for turbo elbow)(8 required for SR and KA exhaust manifold flange)
PDM Locking washers
The key to keeping your turbo manifolds, turbos and downpipes secured is
keeping the bolts and nuts from backing off. In addition to new studs, and new
stover nuts PDM has tried many different types of lockwashers and have found these
double locking washers to work the best. These flat washers have special bevels
formed in them which will dig into each other when 2 washers are place on top of
each other. This in turn digs into the metal surface and the locking stover nut
to help prevent hardware from backing off. We have found these locking washers
to be one of the best methods to keep turbo hardware on. While it may not fully
prevent exhaust nuts from loosening, we have found these lock washers to be one
of the best yet. Use 2 PER stud or bolt to help lock down your hardware.
(8 required for SR and KA turbo inlets, and 6 required for SR turbo elbow)
THE WORX: Turbo manifold and elbow replacement hardware kit.
Replacing your stock SR manifold with a new tubular unit?
We recommend changing all your washers, and nuts and gaskets at the same time.
PDM has packaged up these into kits to save you time and money and frustration
with turbo leaks. SR Hardware upgrade replacement kit includes:
8 - 10mm Exhaust manifold studs
2 - 10mm nuts for removal and installation of studs
3 layer SR metal exhaust manifold gasket
8 - 10mm Nissan stover exhaust manifold nuts
8 - 10mm Nissan thick manifold washers
7 - 8mm turbo inlet and outlet studs
2 - 8mm nuts for removal and installation of studs
1 - Metal turbo inlet gasket
4 - 8mm stover nuts for turbo inlet
8 - 8mm locking washers for turbo inlet
1 - SR outlet gasket (specifiy S13 or S14)
10 - 8mm locking washers for turbo elbow
3 - 8mm stover nuts for turbo outlet elbow
DC
Sports 4-2-1 header systems are dyno tested to outperform
all comparable header systems on the market. Extensive
research and development goes into each system to
ensure the best performance for your vehicle.
DC Sports header systems are precision
bent on CNC mandrel benders using data acquired
from their non-contact digitizing scanner. All flanges
are CNC machined, then machine-grind the flange-mating
surface to ensure a leak-free seal, and a robotic
welder is used to attach the flange to the header
pipes. This state-of-the-art manufacturing process
ensures superior quality and a perfect fit with
every header system DC Sports make.
DC Sports headers from PDM are
available in mild steel with a proprietary temperature-
and corrosion-resistant ceramic coating. After manufacturing,
they are subjected to a thermal degrease and a preliminary
sandblast to prepare the header's surface for coating
adhesion. Every ceramic-coated system is hand-painted
to ensure an even application of coating. After
verifying the proper thickness of the coating, the
header is cured for proper bonding of the ceramic
coating and then fine-blasted for a high-luster
finish.
DC Sports 240SX headers are designed
to produce maximum power and torque from your DOHC
KA motor. 4 into 2 into 1 design maximizes the KA’s
pulse signals and allows for a design that provides
maximum ground clearance and emphasizes low- to
mid-range power for street/drag/drift and auto-x.
The 38mm TiAl
is a super high quality external wastegate at a
great price. The 38mm is perfect for smaller turbos,
or for higher boost applications. Its compact design
allows it to fit in tight spaces where most other
gates won't fit. The 38mm TiAl uses a similar flange
to the DeltaGate, which means it will bolt right
up to a standard Garrett T3 exhaust manifold.
347 Stainless Steel Alloy is used for valve
and valve housing.
High temperature silicone Nomex reinforced actuator
diaphragm.
17-7 PH Stainless Steel actuator spring gives
consistent pressure at high temperature, resists
"relaxing" at temperature to 900F (483C).
Nitronic 60 Stainless Steel is used for the
valve seat and the valve bushing uses the same
material found in the higher level gates for reliability
and longevity.
Comes with gasket and vacuum hardware. Stainless
flanges are NOT included and sold separately.
Comes standard
with a 1 bar spring. Other spring pressures
available if needed, call for details. This
is the wastegate we are using on the PDM Racing
turbo KADET with huge success. Note if you
are plumbing your wastegate back into your
downpipe, we recommend the stainless flanges
and flex pipes sold below to custom build
your wastegate pipe. Also we recommend drilling
and wiring the bolts for your wastegate to
prevent them from coming loose under repeated
heat cycles.
Vibrant 1.5” wastegate flexible exhaust tube
If
you plan to plumb your wastegate exhaust back
into the main downpipe, you must use a flexible
piece inline with the wastegate tube to prevent
the tube from cracking. Since exhaust gases
are only going through the wastegate occasionally,
the temperature difference between the main
downpipe and the wastegate pipe is extreme,
and these two pipes will have different expansion
rates. To allow flex in the “cooler”
wastegate tube, you must use a flexible joint
to allow for variances in the expansion.
Stainless 1.5” flex piping manufactured by
Vibrant is your solution. Inner stainless coil wound
tubing with outer stainless steel flex hose, this
exhaust tube can be tig or mig welded inline with
your wastegate to allow for flex and movement between
the main turbo downpipe and the wastegate. An absolute
must.
T304 Stainless Steel Oxygen Sensor Bungs and Plugs
For those adding Wideband O2 sensors to your exhaust
system, PDM has T304 stainless bungs ready to weld
into your downpipe or exhaust system. 1” o.d.
with .5” T304 stainless threaded bung to fit
most popular O2 sensors.
O2 bung 304 stainless (PDM1194c) . . . . . MSRP
$8.13 Sale $5.00 CAD each O2 bung plug 304 stainless (PDM1195) . .
. . . MSRP $7.00 Sale $4.81 USD
each O2 bung plug 304 stainless (PDM1195c) .
. . . . MSRP $8.13 Sale $5.00
CAD each
Polished
304 stainless intercooler and exhaust tubing
Want the best material to make your exhaust system
or intercooler piping out of. PDM has lots of stock
of pre made mandrel bent 90 degree and straight
stainless tubing. Used exclusively in our own intercooler,
intake and exhaust systems, 304 stainless will not
rust, takes excessive heat and will last for years
if properly welded. (tig welding recommended by
a welding professional for best weld seams. Contact
us if you are unsure of properly welding this material)
Bright lustred machine polished, you can cut and
weld your custom intercooler piping, along with
building your custom mandrel bent cut and weld exhaust
systems. Race proven, this is the premier method
to ensure proper high flow without crush bends and
crimps. Plus the polished stainless appearance will
last for years without rusting inside or outside
of the tubing. Available in 90 degree bends, and
by the foot in straights.
90 Degree Bends
* Note - Stainless is a commodity and it's prices
can fluxuate frequently depending on market value.
90 Degree Bends
* Note - Stainless is a commodity and it's prices
can fluxuate frequently depending on market value.
PDM Racing Bolt-in Mild Steel Catalytic Bypass Pipe
PDM is finally re-making our famous catalytic
converter bypass dump pipes, but this time in Mild Steel.
Manufactured in-house, these huge catalytic replacement
pipes are made from mild steel tubing
with full mild steel flanges. Complete with gaskets,
and special metal locknuts (no need for lock washers
or loctite), these Bypass Pipes are designed to
maximize exhaust flow. Perfect for turbo KA or SR20DET
applications. Note, these are not Ebay pipes manufactured
in Asia and welded by 6 year olds, so please don’t
compare these to Ebay pipes. These are hand built
in house by PDM Racing.
Note – for off-road use only.
Removal of emissions devices on street legal cars
may be against laws in your area.
PDM has sourced a great deal for
Stainless Steel catalytic converter bypass dump
pipes, but this time in full 304 3” stainless.
Manufactured, these huge catalytic replacement
pipes are made from polished 304 stainless tubing
with full 304 stainless flanges. Complete with
gaskets, bolts and locknuts, these Bypass Pipes
are designed to maximize exhaust flow. Perfect
for turbo KA or SR20DET applications. Note, these
are not Ebay pipes manufactured in Asia and welded
by 6 year olds, so please don’t compare
these to Ebay pipes.
Note – for off-road use only.
Removal of emissions devices on street legal cars
may be against laws in your area.
3” Catalytic Bypass Resonator Pipe
Also available as a resonated catalytic
converter bypass dump pipes, this bypass pipe is
also manufactured in full 304 3” stainless
with full stainless flanges.
Manufactured in-house, these huge resonated catalytic
replacement pipes are made from polished 304 stainless
tubing with full 304 stainless flanges. Complete
with gaskets, and special metal locknuts (no need
for lock washers or loctite), these Bypass Pipes
are designed to maximize exhaust flow, yet allow
some noise reduction with the perforated and packed
wrap inside the resonator unit. Perfect for turbo
KA or SR20DET applications. Note, these are not
Ebay pipes manufactured in Asia and welded by the
6 year olds older 7 year old sister, so please don’t
compare these to Ebay pipes. These are hand built,
tig welded in house by PDM Racing.
Note – for off-road use only.
Removal of emissions devices on street legal cars
may be against laws in your area.
PDM Racing's Bolt-in High Flow Catalytic Converter
for the 240SX
Over time, your stock
catalytic converter will begin to plug up from residual
oil, and from cleaning up the carbon monoxide from
your hard working engine’s exhaust. Renew
your car’s performance with true high flow
catalytic converter that keeps the environment clean,
and adds performance back to your 240SX.
Mirror finish stainless steel,
high-flow catalytic converter with proper Nissan
240SX flanges welded in place. These are not universal
fit type catalytic converters which rotate and slide
around, but specific high-flow cats that PDM cuts
to length, and welds 3/8” thick, 2.5”
i.d. beefy steel flanges.
Features of this high quality Cat include:
- Recessed Cushioning
Mat to help hold the catalyst firmly in place and
protect it from direct exhaust flow. - Special ½” lap joint
to help create a smooth transition in and out of
the converter - 409 16 gauge stainless steel
neck and body to resist corrosion and high operating
temperatures. - Mirror finish stainless steel
heat shield. - Quad ribbed body for strength
from heat - Seam welded interior on top and
bottom to help minimize distortion - High flow honeycomb catalyst
for optimum flow.
Comes complete with 2 exhaust gaskets,
and hardware to bolt in as a direct replacement
for your OEM Nissan Catalytic converter.
New 240SX 3"
Catalytic Converters available at PDM Racing!!
Exhaust Gaskets
Walker 2.5" Exhaust Gasket
Vibrant 3" Exhaust Gasket
Circuit Sports Exhaust Hangers
Hanging your new PDM exhaust or tight JDM exhaust ? What's
the one thing you forget to change? Yes, your tired old
soggy rubber hangers that are likely as stretchy as Big
Momma's bra straps!! Don't let your new exhaust bounce
and smack your underbody - change up to these blue exhaust
hangers that are 50% stiffer than OEM new hangers. Proper
hanging of your exhaust will prevent exhaust leaks and
cracking of turbo manifolds and downpipes. (most common
reason for broken stainless manifolds - you have an 8
foot exhaust wagging back and forth creating HUGE torque
on the turbo manifold).
Megan Racing 240SX Drift Spec Exhaust
This Cat-Back System is made of SUS-304 Stainless
Steel with a fully polished surface, CNC machined
flanges and mandrel bends. Its aggressive styling
and deep, strong tone improve both horsepower
and torque on the KAE, KADE and SR20DET motors.
This is an excellent cat-back exhaust system for
those wanting to replace their factory S13 exhaust
system and not break the bank. Straight-through
design, this Megan exhaust system has 2.5”
stainless piping which works perfect for naturally
aspirated KA’s with simple bolt on mods
such as headers, intake and high flow PDM catalytic
converters. Not too large that will diminish back
pressure, but still large enough for those running
mild turbo charged KA and SR motors. Finished
with a tip that is designed to increase the scavenging
effect and achieve maximum performance, while
adding a perfect match to exterior styling as
well. As a direct bolt on, each Cat-Back comes
with a 12-Month warranty. We have installed many
of these units on customer cars; bang for the
buck we can not replicate a custom TIG welded
exhaust in-house for the same amount of money.
Specifications:
- For 240sx 89-94 S13 naturally aspirated cars
and turbo cars boosting 15 psi or less.
- 4" tip with 5.5" width muffler
- Removable double-layer silencer, 2.5" piping
with 2.35" inlet. Helps keep noise down for
daily driving and increases hp for track and race
use.
- 2 piece with built-in resonator
- 100% stainless steel with polished finish
- Produces strong, deep sound without raspiness
- Direct bolt-on application
- Gain 10-15 more horse power, with faster response
- Comes with one gasket, bolts & nuts
- 12 month warranty included
Megan Racing N1-Style Turbo Exhaust
Megan’s new cat back system is the N1-Style.
Designed to give a more aggressive look, the exhaust
is angled up and outward compared to the NA Drift
Spec Cat-back system. This bolt on Cat-Back System
is made of SUS-304 Stainless Steel with a fully
polished surface, CNC machined flanges and mandrel
bends. Its aggressive styling and deep, strong
tone improve both horsepower and torque on both
the KA turbo and SR20DET. This is an awesome turbo
cat-back exhaust system with great value, performance
and looks. We run this system on our own SR20DET
widebody street machine. Straight-through design,
the Megan exhaust system has 3.0” stainless
piping which works best on boosted S13’s
Can be used on N.A. cars, but with it’s
larger piping, bottom end torque may suffer on
mildly modded naturally aspirated models. Finished
with a tip that is designed to increase the scavenging
effect and achieve maximum performance, while
adding a perfect match to exterior styling as
well. As a direct bolt on, each Cat-Back comes
with a 12-month warranty. Quality and performance
to match any Japanese name brand exhaust, if you
are looking for value for the dollar with performance
to match – then the Megan Racing N1-Style
S13 240SX Turbo Exhaust is for you.
Specificiations:
- Suited best for 240sx 89-94 S13’s with
turbo KA’s or SR20DET engines.
- 4" tip with 5.5" width muffler
- Removable double-layer silencer, 3" piping.
- 100% stainless steel with polished finish
- Produces strong, deep sound without raspiness
- Direct bolt-on application
- Gains huge horse power over a stock system on
turbo cars
- Comes with one gasket, bolts & nuts
- Warranty included
HKS Hi-Power 65mm/85mm Catback Exhaust
HKS Hi-Power catback, available in NA (65mm) and Turbo (85mm) pipings.
The turbo 85mm piping version is the best bang for your buck in terms of
value as most other Japanese branded turbo catbacks are 80mm pipings.
Turbo version were dynoed to gain 12+rwhp on SR20DET's. For normally aspirated
240SX with KA motors, we advised to go with the 65mm NA version to maintain
overall torque and HP improvement.
Tanabe Concept G Catback Exhaust (80mm)
CONCEPT G is an all new motorsports developed exhaust system that features
high power benefits, while maintaining responsible sound levels.
Using the all new 'continuous strand' ADVANTEX packing material technology, CONCEPT G
acheives extremely high levels of exhaust system efficiency, while maintaining a
street driveable, extremely clean sound output that is under 93db.
This system requires no removeable silencer for under 93db operation at all rpms,
and produces a unique, deep tone and rumble.
The 80mm full SUS304 stainless CONCEPT G
is designed for optimal pipe routing as
well as ground clearance with a 100mm tip
diameter. It's sporty appearance and angle-cut
tip is ideal for the sports car & sport
compact driver.
5Zigen Fireball 60mm/80mm Catback Exhaust
Well formed full stainless steel body. The Miracle Fireball minimizes pipe
bendature and made from 1.00mm SUS304 stainless steel piping. Stainless piping
hook and inner carbon ring gasket. 5ZIGEN's attention to detail to each
specification and confidence in technology brings to the end-users the racing spec.
for the street. Durability, power, sound, and performance is the next step in tuning
as the Miracle Fireball hits the street.
5 Zigen Fireball catback. Consist of N1
style exhaust canister with 60.5mm exhaust
piping ideal for normally aspirated KA24E/DE.
*Turbo* size
80mm piping is avaiable for KA-Ts and SR20s.
JDM and NA spec Blitz Nurspec 240SX FULL cat-back exhaust
JDM and NA spec Blitz Nurspec S13 and S14 FULL
cat-back exhaust
Made in Japan, this true JDM cat-back
exhaust from Blitz is a full 304 stainless muffler,
mandrel bent with 80 mm tubing, 130mm resonator
for full performance from your KA or SR20DET motor.
Mirror polished stainless steel muffler, with
removable silencer, this straight through performance
exhaust system is designed and built with the
least amount of bends in it, for true straight
through flow. (exhaust is also on a slight angle
to maintain straight flow). Built for performance
and looks, this exhaust system makes proven hp.
(PDM has been using this exhaust on our own street
and race cars for several years and strongly recommends
this system).
* Special cross-border
duty & shipping charges applied to Canadian
orders. Email
us for more details
SR20DET 3 Layer Metal Exhaust Manifold Gasket
More affordable version of the 5 layer exhaust manifold gasket comes this 3
layer metal exhaust manifold gasket. Still an upgrade over stock single layer and
less chance for exhaust blow out.
SR20DET Exhaust Manifold Inlet Gasket
Factory metal gasket for the SR20DET exhaust manifold
outlet to turbo.
