There are 12 products.

Showing 37-48 of 48 item(s)
WRX/STI Cat Back Adapter Pipe
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WRX/STI Cat Back Adapter Pipe

The TXS cat-back adapter allows you to use our ORIGINAL design downpipe (WS-DP) with any 3" catback exhaust system.?

$156.45
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WRX/STI External Wastegate Uppipe

The externally gated uppipe allows you to get every last bit of power out of your stock location turbocharger.  Uppipe is TIG welded to...

$366.45
WRX Stage 1 Power Package
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WRX Stage 1 Power Package

A base WRX makes 173 ft. lbs. and 168 whp on our in house Dynopack. The WRX Stage 1 kit gives you a 38 ft. lb and 28 hp increase over...

$1,049.00
WRX Stage 2 Power Package
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WRX Stage 2 Power Package

The WRX Stage 2 kit gives you a 48 ft. lb and 59 hp increase over your stock vehicle. For a total output of 221 ft. lbs and 226 whp. The...

$2,596.00
WRX Stage 3 Power Package
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WRX Stage 3 Power Package

The WRX Stage 3 kit gives you a 70 ft. lb and 76 hp increase over your stock vehicle. For a total output of 244 ft. lbs and 243 whp. The...

$3,445.00
 WRX Stage 4 Power Package
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WRX Stage 4 Power Package

The WRX Stage 4 kit gives you a 108 ft. lb and 144 hp increase over your stock vehicle. For a total output of 281 ft. lbs and 311 whp....

$5,175.00
WRX Stage 1 Power Package
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WRX Stage 1 Power Package

The TurboXS 2008+ WRX Stage 1 kit is a great starting point. We like the term Keep It Simple and with this package we stay true to that....

$1,049.00
STI STAGE 2 Power Package 2004-2006
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STI STAGE 2 Power Package 2004-2006

The TurboXS STI Stage 2 Kit is packed with the 3 greater things of modifying a Subaru sound, performance and style. We include our Short...

$2,397.00
STI STAGE 1 Power Package 2004-2006
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STI STAGE 1 Power Package 2004-2006

The TurboXS STI Stage 1 kits bumps your stock STI by 15 ft. lbs. and 20 whp for a final output 281 ft. lbs and 285 hp at the wheels. The...

$1,049.00