Let's See What We Have Here
Cat Back Systems
Let's See What We Have Here
Subaru WRX Cat Back exhaust systems will give you the sound that you are looking for and a little added power. Different exhausts have different sounds, and different styles to them, so find a system that suits you best.
Displaying 1 to 24 (of 24 products) Result Pages:  1 
5-Zigen WRX STI Fireball Cat Back Exhaust 5-Zigen WRX STI Fireball Cat Back Exhaust
After leading Japanese Curcit for almost a decade 5-zigen has made a name for themselves in the racing industry. This exhaust features 80mm piping and a 100mm tip. more >>>
Buy Now  $700.00 
Apexi WRX STI World Sport Cat Back Exhaust Apexi WRX STI World Sport Cat Back Exhaust
The World Sport concept is A'PEX's interpretation of how each vehicle's exhaust system should have looked and performed right from the factory. Designed with the daily driver in mind, this exhaust ser... more >>>
Buy Now  $569.00 
ApexI N1 ExTi Subaru WRX STI Cat Back Exhaust ApexI N1 ExTi Subaru WRX STI Cat Back Exhaust
The N1 Muffler series has evolved once again! The N1 ExTi (Expert Titanium) offers all the performance and quality of ApexI's race proven N1 Exhaust systems plus the incorporation of an ultra light we... more >>>
Buy Now  $1,090.00 
Apexi WRX STI N1 Cat Back Exhaust Apexi WRX STI N1 Cat Back Exhaust
In the N-1 Endurance Race, efficiency is everything. With that in mind, the N-1 exhaust systems were born to satisfy the want for quick throttle response and to effectively handle the rigorous demands... more >>>
Buy Now  $599.00 
Apexi WRX STI GTSpec Cat Back Exhaust Apexi WRX STI GTSpec Cat Back Exhaust
GT Spec Mufflers are Apex's flagship line of exhaust systems. These race-bred exhaust systems were engineered to handle extremely high-horsepower applications. A'PEX is the only company in Japan to ow... more >>>
Buy Now  $749.00 
 
AVO WRX/STI Catback Exhaust AVO WRX/STI Catback Exhaust
The AVO cat-back exhaust system for the WRX and STI is constructed from 3\" stainless steel, and designed to bolt up to the stock locations/flanges. The high-flow design is rated of 86 dB, making it a... more >>>
Buy Now  $750.00 
Product Reviews
Tristan Faber - 07/16/2008 5 of 5 Stars!
I started with an Invidia system on my 07 STI, but was never too happy with the look of th...
Click to view All Reviews
Blitz WRX STI Nur Spec R Cat Back Exhaust Blitz WRX STI Nur Spec R Cat Back Exhaust
The BLITZ NÜR - Spec Series exhaust systems are available as direct bolt-on replacements for OEM exhaust systems. Our exhaust reduces back pressure and thermal stress. This allows the engine to create... more >>>
Buy Now  $723.00  $650.70 
 
Cobb 3" WRX STI Cat Back Exhaust System Cobb 3" WRX STI Cat Back Exhaust System
Cobb's new system is constructed entirely of high-quality T304 Stainless Steel, from the hangers to the flanges. The COBB WRX Cat Back Exhaust system replaces everything after the stock catalytic conv... more >>>
Buy Now  $675.00 
Product Reviews
Dustin Holland - 09/23/2008 5 of 5 Stars!
2002 WRX Wagon w/ hitch Exhaust tip clears hitch by about 1cm. Polished SS really looks ...
Click to view All Reviews
FujitSubo RM-01A Cat Back WRXSTI FujitSubo RM-01A Cat Back WRXSTI
RM01A was originally developed for racecars. It’s a lightweight muffler with high efficient exhaust. Moreover, by changing its raw materials and construction, the weight of RM-01A has become approxima... more >>>
Buy Now  $940.00 
Greddy WRX EVO2 Cat Back Exhaust System Greddy WRX EVO2 Cat Back Exhaust System
The Greddy EVO2 exhast for the Subaru WRX is one of the most quiet exhast systems on the market. Designed after the very popular discontinued GReddy EVO cat back. All while maintaining a excellent sta... more >>>
Buy Now  $719.00  $683.05 
Greddy WRX SP2 Cat Back Exhaust Greddy WRX SP2 Cat Back Exhaust
It wasn't easy to improve on the popular GReddy SP system. But through customer feedback from over 10 years of use and testing, GReddy redesigned the SP as a full stainless steel cat-back exhaust ... more >>>
Buy Now  $669.00  $635.55 
 
HKS WRX STI HiPower Cat Back Exhaust Hiper Hi-Power HKS WRX STI HiPower Cat Back Exhaust Hiper Hi-Power
Hi-Power Exhaust systems incorporate a race inspired angled mounted stainless steel muffler and piping design for greater flow and higher-PRM power gains. Does not clear on vehicles with optional Suba... more >>>
Buy Now  $625.00  $499.99 
Product Reviews
Mark Jager - 10/09/2008 5 of 5 Stars!
Great sounding exhaust and it is very derable, I rolled my 05 STI with it on it and was ab...
Click to view All Reviews
 
HKS WRX STI Carbon Titanium Cat Back Exhaust Carbon-Ti HKS WRX STI Carbon Titanium Cat Back Exhaust Carbon-Ti
Special Edition HKS Carbon / Titanium Hi-Power Exhaust are a beautiful addition to any WRX. These exclusive versions of the Hi-Power Exhaust consist of a carbon fiber wrapped stainless muffler shell, ... more >>>
Buy Now  $895.00  $716.00 
Product Reviews
Bill Meyer - 09/03/2007 4 of 5 Stars!
Just installed this cat-back with a new downpipe... Wow what a difference! Cat-back fitmen...
Click to view All Reviews
 
Invidia WRX STI N1 Cat Back Exhaust Invidia WRX STI N1 Cat Back Exhaust
The Invidia WRX Exhaust System is constructed with fully polished SUS 304 stainless steel. The flex joints are used to dampen the cat-back exhaust system from engine vibration. The exhaust features CN... more >>>
Buy Now  $799.99  $543.99 
Product Reviews
Rob McNamara - 08/11/2008 5 of 5 Stars!
im extremely pleased with this catback which i paired up with the invidia divorced downpip...
Click to view All Reviews
 
Invidia WRX STI Racing Cat Back Exhaust Type R Invidia WRX STI Racing Cat Back Exhaust Type R
The Invidia WRX Exhaust System is constructed with fully polished SUS 304 stainless steel. The exhaust features CNC machined flanges, robot TIG welded, and computerized mandrel-bent tubing for the str... more >>>
Buy Now  $699.99  $475.99 
Product Reviews
Kristopher Youngberg - 09/30/2008 5 of 5 Stars!
There is only one word to describe this exhaust. LOUD. I used to have the Greddy EVO2 setu...
Click to view All Reviews
 
Invidia WRX STI G200 Titanium Tip Cat Back Exhaust Invidia WRX STI G200 Titanium Tip Cat Back Exhaust
The Invidia WRX Exhaust System is constructed of a polished SUS 304 stainless steel with flame treated titanium tip. The exhaust features CNC machined flanges, robot TIG welded, and computerized mandr... more >>>
Buy Now  $879.99  $598.39 
Product Reviews
Dennis Liehr - 01/10/2007 5 of 5 Stars!
04STI-INVIDIA G200 CatBack-Stock DP/UP-upgraded SPT exh hanger Beautiful product. It is v...
Click to view All Reviews
JIC WRX STI DE Type 1 ST Series Cat Back Exhaust JIC WRX STI DE Type 1 ST Series Cat Back Exhaust
JIC Spartan DE Type 1 ST (Semi-Titanium) features our most popular style. An aggressive canister and smooth piping aid into giving your vehicle performance, a great exhaust tone, and weight savings. T... more >>>
Buy Now  $898.00 
JIC WRX STI DE Type 1 Ti Series Cat Back Exhaust JIC WRX STI DE Type 1 Ti Series Cat Back Exhaust
JIC Spartan DE Type 1 Ti features our most popular style. An aggressive canister and smooth piping aid into giving your vehicle performance, a great exhaust tone, and weight savings. Each Spartan ... more >>>
Buy Now  $1,898.00 
JIC WRX STI DE Type 1 Sus Series Cat Back Exhaust JIC WRX STI DE Type 1 Sus Series Cat Back Exhaust
JIC Spartan DE Type 1 SUS features our most popular style. An aggressive canister and smooth piping aid into giving your vehicle performance, a great exhaust tone, and weight savings. Each Spartan DE ... more >>>
Buy Now  $688.00 
JIC WRX STI DE Type 2 ST Cat Back Exhaust JIC WRX STI DE Type 2 ST Cat Back Exhaust
Spartan DE Type 2 ST (Semi-Titanium) features a full Titanium oval canister and a full stainless steel piping. Each Spartan DE Type 2 comes with a large 76.3mm piping and a high quality stainless stee... more >>>
Buy Now  $1,150.00 
JIC WRX STI DE Type 2 SUS Cat Back Exhaust JIC WRX STI DE Type 2 SUS Cat Back Exhaust
Spartan DE Type 2 SUS (Stainless Steel) features a full stainless steel oval canister and a full stainless steel piping. Each Spartan DE Type 2 comes with a large 76.3mm piping and a high quality stai... more >>>
Buy Now  $898.00 
JIC WRX STI DE Type 2 TI Cat Back Exhaust JIC WRX STI DE Type 2 TI Cat Back Exhaust
Spartan DE Type 2 Ti (Titanium) features a full ultra lightweight titanium oval canister and a full ultra lightweight titanium piping. Each Spartan DE Type 2 comes with a full 80mm piping and a high ... more >>>
Buy Now  $2,098.00 
Tanabe WRX Super Medallion Racing Cat Back Exhaust Tanabe WRX Super Medallion Racing Cat Back Exhaust
Track-developed, extremely lightweight, straight-form design exhaust system extracts the full potential of all highly-tuned engines. Developed entirely with racing in mind, the Super Medalion Racing S... more >>>
Buy Now  $690.00  $655.50 
Clearence Tanabe Subaru WRX/STi Ultra Medalion Semi-Ti Clearence Tanabe Subaru WRX/STi Ultra Medalion Semi-Ti
Taking the benefits of the motorsports engineered SUPER MEDALION RACING one step further, extreme horsepower gains and lightweight is the goal of the Ultra Medalion. Only the highest grade titani... more >>>
Buy Now  $1,280.00  $960.00 
Displaying 1 to 24 (of 24 products) Result Pages:  1