

Email us at
sales@boxer4racing.com
Exhaust Accessories
Stainless Steel
Turbo Heat Shield.
Designed to replace the factory turbo heat
shield, the Cobb Stainless Steel replacement is an
ideal replacement particularly when installing aftermarket downpipes. The
factory turbo heat shield does not fit when installing most bellmouth or
divorced downpipe designs without trimming. The Cobb
SS Heat Shield is specifically designed to retain the function of the
factory heat shield while still fitting over all aftermarket downpipe
designs.

Running without a turbo heat shield
can increase underhood temperatures and unnecessarily heat your intercooler.
We highly recommend you either trim your factory shield (free) or purchase
our shield rather than running with no heat shield at all. |
$49.99 |
Header Gasket Kit.
Genuine Subaru header gasket kit for WRX and STi.

Sold as a pair. |
$13.99 |
Kartboy
Kustoms
Hangman (Exhaust)
Hangers for WRX, STi, Impreza, Legacy and Forester.
Set of 4

The Kartboy Hangman Exhaust Hangers are a direct replacement for
the stock pieces on all Subaru vehicles built in the recent past. The
benefits of this
modification are reduced swaying of both stock and aftermarket exhaust systems, and a
longer life vs. natural rubber. These pieces were computer designed and analyzed to allow
minimum movement, while retaining the stock packaging requirements.
This product is sold in Black only as a set of 4. |
$30.00
Set of 4 |
Exhaust Headers
XVR Crossover pipe for WRX and STi. The
BPM XVR pipe turns your factory headers into high performance headers with
this full stainless section that replaces the factory mild steel pipe.
Performance comes from improved exhaust flow which also yields less lag and
quicker spool of the turbo.
 |
$97.99 |
Headers for WRX and STi.
BORLA headers are built with race-winning
technology from premium Aircraft-Quality T-304 Stainless Steel, an alloy
superior to T-400 series knockoffs, to give you the absolute best in
performance, sound and durability. Ultra-smooth mandrel bends and precision
computer-controlled CNC manufacturing give you maximum flow, and power.
 |
$643.99
$599.00
Million mile warranty |
Exhaust Up-Pipe
Cat-less Up-pipe for WRX and STi.
The TXS
uppipe replaces the factory uppipe connecting the exhaust header to the
turbo. New design is all 304 stainless steel and utilizes a high
pressure/high temperature flex joint for easy installation. New studs
included. Replacement gaskets not included. TurboXS recommends using factory
gaskets.
 |
$199.99
$189.99
|
The Perrin
up-pipe replaces the factory up-pipe located between the exhaust
manifold and the turbo charger. The original up-pipe includes a small
catalytic converter and an Exhaust Gas Temperature sensor (E.G.T.). Both
of these components will be removed during the installation.

THIS PIPE FEATURES 321 STAINLESS
CONSTRUCTION, 1/2" FLANGES, ALL NEW STUDS, ILLUSTRATED INSTRUCTIONS.
By replacing the factory up-pipe you
will prevent possible damage to the turbo charger. The E.G.T. sensor or
small pieces of the catalytic converter can be ingested by the turbo and
destroy the delicate vein structure inside the turbo. Your turbo will
spool up quicker and overall flow rate more then doubles.
For off
road race use only. |
|
$199.99 |
Flex Up-pipe
for WRX.
A complete bolt-on
assembly including cast up-pipe and a truly innovative Double Wall 321
stainless steel flex coupling that incorporates an internal 321 stainless
steel Endurance flow tube. The APS Tapered Turbine
Entry Duct (Up-Pipe) provides optimum performance, response and component
durability under extreme load and high horsepower applications. It is a
perfect partner with the APS range of S/R Series Ball Bearing performance
turbochargers.
 |
$395.00 |
Vishnu 321 Up-Pipe Kit for the
WRX.
The first up-pipe on the market.
Unmatched in construction, materials and durability,
their now legendary Vishnu Up-Pipe sets the standards that all
other up-pipes are judged by. Made of ultra-high quality 321 (not 304)
Stainless Steel, CNC-cut ˝ inch thick Stainless Steel flanges, Stainless
Steel bungs (for EGT and auxiliary Oxygen sensor) and heavy-duty flange
reinforcements on both ends, their Up-Pipe will
last the test of time. Good for approximately 10 wheel horsepower and a
100-200 degree F reduction in exhaust gas temperatures. 321 durability
insures maximum reliability in all-out race applications where sustained
EGTs can get the best of any lesser material.

This complete package consists of
Vishnu's 321 Stainless Steel Up-Pipe, OE upper and lower up-pipe
gaskets, nuts, bolts and studs. This is everything you will need for a
perfect fit and trouble-free installation.
For off road race use
only. |
$309.00 |
Vishnu 304 Flex Up-Pipe Kit for the
WRX.
Like their
legendary 321 Up-Pipe, the new Flex Up-pipe offers
hefty ˝-inch cut flanges and bungs for the factory EGT probe as well as an
extra bung for an aftermarket wide or narrow-band 02 sensor. With a high
quality flex-joint to relieve much of the tension endured by rigid up-pipe,
this 304 Stainless constructed piece is well suited for hard-driven street
cars that see constant heat cycling.

This complete package consists of
Vishnu's 304 Stainless Steel Up-Pipe, OE
upper and lower up-pipe gaskets, nuts, bolts and studs. This is everything
you will need for a perfect fit and trouble-free installation.
For off road race use
only. |
$309.00 |
Exhaust Down Pipe
Exhaust Cat-Back
Cat back Exhaust
for WRX and STi.
ALL NEW DESIGN!
Cobb's new system is constructed entirely of
high-quality T304 Stainless Steel, from the hangers to the flanges. The COBB
STI Cat Back Exhaust system replaces everything after the stock catalytic
converter with smooth, 3" mandrel bent piping. The system is tastefully
finished out with a specially designed, robotically welded Stainless Steel
Muffler directing the exhaust gases out a double-walled 3.5" tip featuring
an embossed COBB logo. The results are improved performance and a nice,
sporty sound – not obnoxious or buzzy.

100% Emissions
Legal and Subaru Warranty Friendly.
AVI Video w/ Sound (1.0 MB) - Exterior : Idle then
Revving
AVI Video w/ Sound (1.3 MB) - Interior : Idle then
Revving |
$675.00 |
Type XA Cat-back 3" for Impreza WRX and
STi. The latest exhaust from Stromung Exhaust Engineering. Full
Stainless.

3" piping on muffler and mid-pipe with a
single 3.5" tip. Knife cut tip for aggressive styling. |
$579.00
1 year warranty |
Cat-back exhaust for WRX and STi.
3 inch. Single
3.5" Tip Polished stainless muffler with full stainless
3 inch mid-pipe.
 
Direct replacement for
the stock cat-back. |
$589.00
1 year warranty |
Cat-back exhaust for WRX and
STi. 3
inch
with Dual tip polished stainless steel
muffler with full stainless
3"
mid-pipe.
 
Direct replacement for
the stock cat-back. |
$649.00
1 year warranty |
Type XA Cat-back 2.5" for Impreza WRX and
STi. The latest exhaust from Stromung Exhaust Engineering. Full
Stainless 2.5" piping on muffler and mid-pipe with a single 3.5" tip.
Knife cut tip for aggressive styling.
 |
$549.00
1 year warranty |
Cat-back exhaust for WRX and STi.
2.5 inch piping. Single
3.5" Tip
Polished stainless muffler with full stainless mid-pipe.
 
Direct replacement for
the stock cat-back. |
$559.00
1 year warranty |
Cat-back exhaust for WRX and
STi. 2.5 inch
piping
with Dual tip polished stainless steel
muffler with full stainless
mid-pipe.
 
Direct replacement for
the stock cat-back. |
$579.00
1 year warranty |
TPV TURBO
3" cat-back system
for 2001-2006 Subaru Impreza WRX and STi.
Vibrant's
TPV Performance Exhaust Systems are Engineered To Outperform! All TPV
Cat-Backs Feature:16 gauge T304
Stainless Steel exhaust tubing for
superior durability and exhaust resonance control. The tubing is CNC Mandrel
Bent for unrestricted exhaust flow. "True Straight
Through" Rear Mufflers and Resonators are densely packed with our premium
sound suppression materials to help produce a low, deep exhaust tone. Fully
TIG Welded at every seam for optimum strength.
Lightweight design that doesn't sacrifice quality.
Easy Bolt-On installation, utilizing all stock mounting points. A removable
Inner Silencer is included with each exhaust system for exhaust tone
control.

Exhaust System Specs:
Exhaust Tubing Size: 3" (76mm) O.D.
Tip Size/Style: 4" Round, Straight Cut (Single
Wall) |
$599.95
$499.95 |
The Perrin
Cat-Back Exhaust for the WRX and
STi. Full 3" mid-pipe
and muffler, high polish tubing, fully flanged system with twin slash
cut tips.
 |
|
$689.99 |
The Perrin
Cat-Back Exhaust for the WRX and
STi. Full 3" mid-pipe and muffler, high polish
tubing, fully flanged system with single slash
cut tip.
 |
|
$689.99 |
Stainless Steel
Single Tip 3" Cat-Back™ System
for WRX and STi. BORLA Cat-Back™ exhausts feature patented
straight-through and multi-core technology to unleash hidden horsepower.
Increased exhaust velocity adds power, driving excitement, fuel economy and
the distinctive BORLA Sound of Power respected by motoring enthusiasts
everywhere. Each system is built from premium Aircraft-Quality T-304
Stainless Steel, an alloy superior to T-400 series knockoffs, to give you
the absolute best in performance and durability. Ultra-smooth mandrel bends
ensure maximum flow and power, and precision computer-controlled CNC
manufacturing ensures an accurate fit.

Best of all, BORLA stands behind every system with a Million-Mile Warranty.
Just what you'd expect from the world's most experienced (and most winning)
exhaust brand. |
$641.99
$649.99
Million mile warranty |
Stainless Steel
Dual Tip 3" Cat-Back™ System
for WRX and STi. BORLA Cat-Back™ exhausts feature patented
straight-through and multi-core technology to unleash hidden horsepower.
Increased exhaust velocity adds power, driving excitement, fuel economy and
the distinctive BORLA Sound of Power respected by motoring enthusiasts
everywhere. Each system is built from premium Aircraft-Quality T-304
Stainless Steel, an alloy superior to T-400 series knockoffs, to give you
the absolute best in performance and durability. Ultra-smooth mandrel bends
ensure maximum flow and power, and precision computer-controlled CNC
manufacturing ensures an accurate fit.

Best of all, BORLA stands behind every system with a Million-Mile Warranty.
Just what you'd expect from the world's most experienced (and most winning)
exhaust brand. |
$722.99
$629.99
Million mile warranty
|
Exhaust Muffler
Exhaust Turbo Back
Twin dump turbo back exhaust for
WRX and STi.
The Twin Dump 38 Series
down pipes were designed to specifically match the turbo exhaust
housing to extract waste-gate gasses in the most efficient manner.
The GT series muffler is constructed from SUS 304 stainless steel
with tig welds. Pioneering new hanger point system, which allows for raising
and lowering of the GT series muffler. Restriction is kept to a minimum by
utilizing a straight through design with sufficient packing to attain the
deep low growl the BPM GT is known for . Compare the welds and the attention
to detail against other companies and you will see why the GT has such a
loyal following worldwide.
Click the picture for the
sound of the GT
  
Kit includes
hardware and gaskets with removable silencer. Street includes hi-flow metal
substrate catalytic converter. |
Full Race Cat-less
$1049.00
Street with hi-flow cat
$1249.00
|
Single Dump 'Bellmouth' turbo back
exhaust for WRX and STi. The Single Dump series
sown pipe has a large 4" bellmouth
designed to specifically match the turbo
exhaust housing to extract waste-gate gasses in the most efficient manner.
The GT series muffler is constructed from SUS 304 stainless steel
with tig welds. Pioneering new hanger point system, which allows for raising
and lowering of the GT series muffler. Restriction is kept to a minimum by
utilizing a straight through design with sufficient packing to attain the
deep low growl the BPM GT is known for . Compare the welds and the attention
to detail against other companies and you will see why the GT has such a
loyal following worldwide.
Click the picture for the
sound of the GT
  
Kit includes
hardware and gaskets with removable silencer. Street includes hi-flow metal
substrate catalytic converter. |
Full Race Cat-less
$1049.00
Street with hi-flow cat
$1249.00
|
Turbo Back Exhaust
for WRX and STi.
The Cobb
turbo-back was designed to be everything
you are looking for in an exhaust system -- a
complete, truly engineered system, the least amount of turbo lag, optimal
performance, tasteful looks, and unparalleled durability without a loud and
obnoxious exhaust note.

AVI Video w/ Sound (1.0 MB) - Exterior : Idle then
Revving
AVI Video w/ Sound (1.3 MB) - Interior : Idle then
Revving
Constructed purely from 304 Stainless Steel, this system features
the Cobb cast stainless steel bell
mouth to mandrel bent 3" piping, a state-of-the-art metallic
substrate catalytic converter, a stock-style flex gasket,
their low restriction straight-through muffler that tucks up nicely
under the car and ends in a tasteful but not overstated 3.5" double wall tip
featuring an etched COBB logo. |
Race System
(Cat-less)
$1,125.00
Street System
(Hi-Flow Cat)
$1,225.00 |
Turbo Back 3" Type XA
for WRX and STi. Simply the best 3 inch turbo
back for your WRX or STi on the market. It features full 3 inch mandrel bent
piping with full stainless flanges. The Stromung turbo back has a nice deep
rumble that lets you know the exhaust is not stock but does not get the
unwanted attention of the authorities. The Type XA features a single non
resonated angle cut tip. 20 to 30 hp
gains depending on mods and proper tuning.

Available with high
flow metal substrate cat or full race cat-less versions. Direct bolt on
replacement for the stock exhaust. |
Full
Race Cat-less
$979.00
Hi-flow cat version
$1,099.00 |
Turbo Back 3" Single Tip for WRX and
STi. Simply the best 3 inch turbo back for your WRX or STi on the market. It
features full 3 inch mandrel bent piping with full stainless flanges. The
Stromung turbo back has a nice deep rumble that lets you know the exhaust is
not stock but does not get the unwanted attention of the authorities. The
Single Tip features a single resonated straight cut tip.
20 to 30 hp gains
depending on mods and proper tuning.

Available with high
flow metal substrate cat or full race cat-less versions. Direct bolt on
replacement for the stock exhaust. |
Full
Race Cat-less
$989.00
Hi-flow cat version
$1,099.00 |
Turbo Back 3"
Dual Tip for WRX and STi. Simply the
best 3 inch turbo back for your WRX or STi on the market. It features full 3
inch mandrel bent piping with full stainless flanges. The Stromung turbo
back has a nice deep rumble that lets you know the exhaust is not stock but
does not get the unwanted attention of the authorities. The Dual tip
features the ultimate sleeper look with dual resonated 3" tips.
20 to 30 hp
gains depending on mods and proper tuning.

Available with high
flow metal substrate cat or full race cat-less versions. Direct bolt on
replacement for the stock exhaust. |
Full
Race Cat-less
$999.00
Hi-flow cat version
$1,129.00 |
Standard Turbo Back Exhaust
for WRX and
STi.
4 inch bell mouth downpipe; 3 inch mandrel bends to a 2.5 inch pipe; 4 inch
double wall polished stainless steel exhaust tip; polished T304 stainless
steel muffler.
Includes hi-flow cat.
 |
$1149.00
$879.99 |
Ti Turbo Back Exhaust
for WRX and
STi.
4 inch bell mouth downpipe; full 3 inch mandrel bends; 4.5 inch titanium
exhaust tip; polished T304 stainless steel muffler.
Includes hi-flow cat.
 |
$1179.00
$899.99 |
3" Turbo Back Exhaust
for WRX and STi.
Designed for 216 hp to 350 hp power levels.
Designed to comply with EPA noise levels under 90 db.
Very low exhaust noise emission at normal cruise speeds 35 mph to 75
mph. High flow turbine outlet - ductile iron for
optimum exhaust gas flow and maximum component durability.
3" mandrel bent 304 stainless steel engine pipe with flange
connection.
High flow 3" cat
converter with three bolt flange connection.
Intermediate pipe in 3" mandrel bent 304 grade stainless steel with 304
grade stainless steel resonator and flange connection.
Tail pipe in mandrel bent stainless steel with full stainless steel
muffler and flange connection. All mounting
brackets in 304 stainless steel.

The APS High Output
system is engineered as a complete system including every nut, bolt and
gasket required for installation. |
Includes
Hi-flow cat
$1,499
Race
System Cat-less
$1,129 |
3.5" Turbo Back Race Exhaust
for WRX and STi.
The APS DR Series
3.5" Turbo to Tip Race
Exhaust system
includes the innovative APS High Flow Turbine Outlet manufactured from Ni
Resist iron, 3.5" internal diameter 304 grade down pipe, 304 grade 3.5"
internal diameter intermediate pipe with true 3.5" internal diameter
resonator, Highly polished 304 grade 3.5" muffler and tip assembly, all
mounting hardware, gaskets, stud, nuts etc. for easy installation.

Off road use only.
|
Race
System Cat-less
$1,395 |
  
* Prices are subject to change.
**TERMS AND
CONDITIONS** |