Subaru WRX STI Cat/Test Pipes

Take your WRX STI to the next level with VividRacing's high performance engine components like pistons, rods & bearings, as well as Cold Air Intake, Suspension like Springs, Rods and Coilovers, to wheels, tires and anything else you could use to tune your WRX STI to the next level. For high performance upgrades for your WRX STI, VividRacing has you covered-- we're the #1 source on the web for WRX STI racing parts and upgrades, and our drive to be number one in customer service and delivery keeps our customers returning to us year after year. Even if you don't find what you're looking for, be sure to call us and speak with a WRX STI upgrade & racing specialist-- odds are we can help you locate the exact part you want.

View all WRX STI Cat/Test Pipes products

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	TurboXS High Flow Catalytic Converter Pipe Subaru WRX STI 02-07 Model Number: WS02-CP View Price TurboXS High Flow Catalytic Converter Pipe Subaru WRX STI 02-07TurboXS high flow cat pipe bolts up to the factory catback or the TurboXS downpipe to make a complete 3 inch downpipe with high flow cat. Less restriction equals more horsepower while keeping the air clean....
	TurboXS Race Pipe Subaru WRX STI 02-07 Model Number: WS02-RP View Price TurboXS Race Pipe Subaru WRX STI 02-07TurboXS catless race pipe is a direct replacement for the factory catalytic converter. 3 inch pipe with stainless steel flanges offers an additional 5-7 wheel horsepower and increase in sound. Fits with factory downpipe and catback or to be used with TurboXS downpipe or catback....
	TurboXS Catback Adapter Pipe Subaru WRX STI 02-07 Model Number: WS-CBAP View Price TurboXS Catback Adapter Pipe Subaru WRX STI 02-07The TurboXS cat-back adapter allows you to use our 4 inch Bellmouth design downpipe with any cat-back exhaust system....
	Tomei SUS304 Test Pipes Subaru WRX STI EJ20 02-05 Model Number: 193096 View Price Tomei began operations in 1968 as a race car tuner in Japan. Over the last 40 years Japan has emerged as one of the leaders in automotive research, racing, and culture. Tomei products have been utilized in nearly every motor sport imaginable. Tomei???s racing heritage means their research and design team have first hand knowledge of the extreme demands racing puts on an engine. Using only the highest quality materials means that Tomei???s products can handle the intense strain and heat a purpose...
	ARK Stainless 3.0 Inch Test Pipe Subaru WRX STI Hatchback 08-13 Model Number: TP1301-0010 View Price The ARK test pipe is designed to get the most out of high revving motors. ARK uses 3.0" piping made from SUS-304 stainless steel. They have dyno proven increases in horsepower and torque from mid-range to redline. Each test pipe includes a bung cap hole for O2 sensors and/or CEL fixers without having to drill into your test pipe.The ARK test pipe is a direct replacement for your OEM secondary catalytic converter. All ARK test pipes will bolt directly to OEM factory exhaust and/or any aftermarket...
	ARK Stainless 3.0 Inch Test Pipe Subaru WRX STI Sedan 11-13 Model Number: TP1302-0010 View Price The ARK test pipe is designed to get the most out of high revving motors. ARK uses 3.0" piping made from SUS-304 stainless steel. They have dyno proven increases in horsepower and torque from mid-range to redline. Each test pipe includes a bung cap hole for O2 sensors and/or CEL fixers without having to drill into your test pipe.The ARK test pipe is a direct replacement for your OEM secondary catalytic converter. All ARK test pipes will bolt directly to OEM factory exhaust and/or any aftermarket...
	Amuse R1 Titan Titanium Front Pipe Subaru WRX STI 08-13 Model Number: AMS60134230001 View Price Vivid Racing is one of the exclusive distributors for Amuse. All Amuse parts are genuine items and ship directly to you from our distributors in Japan. This item will display shipping from Japan to your address via EMS, Fedex, or Flat Rate shipping. Once your order is confirmed, we will provide you with a ETA. If you have any questions about the fitment for your vehicle, finish, or what is included, please contact us. This item will display shipping from Japan to your address via EMS, Fedex, o...
	SARD Sports Catalyst \| Catalyzer 01 Subaru WRX STI Sedan GVB 11-13 Model Number: SAD60154820001 View Price Vivid Racing is one of the exclusive distributors for SARD. All SARD parts are genuine items and ship directly to you from our distributors in Japan. This item will display shipping from Japan to your address via EMS, Fedex, or Flat Rate shipping. Once your order is confirmed, we will provide you with a ETA. If you have any questions about the fitment for your vehicle, finish, or what is included, please contact us....