The best kept secret of the past year. The MadDad Whisper Sedan Catback for the. 2011+ WRX & STi Sedans. Note: We have not tested on a 2015 model yet but anticipate a few minor changes are needed. We will announce official 2015 fitment soon.

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MadDad "Shorty" 08+ MadDad Metal V2 Catted Downpipe
List Price: $259.95
Our Price: $239.95
You save $20.00!
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List Price: $629.95
Our Price: $579.95
You save $50.00!
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MadDad "Shorty" 08+ MadDad Metal V2 Catted Downpipe
A great alternative to more costly full length downpipe. The MadDad Shorty for 2008+ models gives you most of the performance for the dollar and allows flashing to Stage II with popular engine management and suitable catback This MadDad origonal design using a high positioned metal substrate cat combined with a wastegate that goes catless around the cat is the MadDad cure for boost creep and they have been doing it for over 4 years with this proven setup

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MadDad Whisper 08+ STi Catback / 2011+ WRX
Our Price: $1,199.95

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MadDad Ultra GR 3-in-1 Boost,EGT,Temp Gauge
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