Kooks 05-10 Ford Mustang GT 4.6L 3V Auto/Manual 2 1/2in x 2 1/2in OEM Cat X Pipe Kooks HDR Req 1984 Buick Regal Grand National 2005 Audi S4 Cabriolet

2005 Audi S4 Cabriolet

Add a little horsepower

Rear S2K FMSI D1347 2014 and up INFINITI Q60 3

2011 Ram 1500 SLT Not compatible with dual exhaust or ecodiesel models

GMC K25/K2500 Suburban Base 1972 to 1974

Kooks 05-10 Ford Mustang GT 4.6L 3V Auto/Manual 2 1/2in x 2 1/2in OEM Cat X Pipe Kooks HDR Req 1984 Buick Regal Grand National 2005 Audi S4 CabrioletAir Freight Prohibited: false Not Carb Approved: true Carb Acknowledgement Required: t Ltl Freight Required: false Prop 65: Y Epa: Testing Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best headers and complete exhaust systems for your street, race and off road applications. We have won hundreds of championships and set countless records in the