Kooks 11-14 Ford Shelby GT500 5.4L / 5.8L 4V 3in x 2 3/4in OEM GREEN Cat SS X-Pipe Kooks HDR Req - 11423300 fits_2000-2006`BMW`3 Series Dual 5 IN Diameter Polished

Dual 5 IN Diameter Polished 304 stainless steel Clamp-On Exhaust Tips

24-percent less restrictive than stock intercooler

CARB EO applies to the following models only -

AEM's Wideband Controllers with X-Series digital technology can reduce deadtime and improve the performance of your vehicle through more accurate AFR tuning

Kooks 11-14 Ford Shelby GT500 5.4L / 5.8L 4V 3in x 2 3/4in OEM GREEN Cat SS X-Pipe Kooks HDR Req - 11423300 fits_2000-2006`BMW`3 Series Dual 5 IN Diameter PolishedKooks 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 NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCA and many other racing organizations. Now with three generations of family leadership, we are proud