Kooks 3" Y-pipe Off Road - Deletes Cats -1999-2006 Chevy Silverado, Sierra 1500 & GM Fullsize SUV V8 (4.8L/5.3L V8)

To connect your Kooks headers to your stock or aftermarket exhaust, you will need a Kooks Y-pipe. These Y-pipes are all 304 stainless and come with the following options- Off Road - Deletes your...

To connect your Kooks headers to your stock or aftermarket exhaust, you will need a Kooks Y-pipe. These Y-pipes are all 304 stainless and come with the following options- Off Road - Deletes your...

Add an AEM X-Series OBDII Gauge at a Discount! Appropriate number of credits are needed to use tool. Please visit HP Tuners site at link below to verify your vehicle is supported and how many...

Add an AEM X-Series OBDII Gauge at a Discount! Appropriate number of credits are needed to use tool. Please visit HP Tuners site at link below to verify your vehicle is supported and how many...

Add an AEM X-Series OBDII Gauge at a Discount! Appropriate number of credits are needed to use tool. Please visit HP Tuners site at link below to verify your vehicle is supported and how many...

Add an AEM X-Series OBDII Gauge at a Discount! Appropriate number of credits are needed to use tool. Please visit HP Tuners site at link below to verify your vehicle is supported and how many...

To connect your Kooks headers to your stock or aftermarket exhaust, you will need a Kooks Connection Pipe. These Connection Pipes are all 304 stainless and come with the following options- Off...

To connect your Kooks headers to your stock or aftermarket exhaust, you will need a Kooks Connection Pipe. These Connection Pipes are all 304 stainless and come with the following options- Off...

To connect your Kooks headers to your stock or aftermarket exhaust, you will need a Kooks Connection Pipe. These Connection Pipes are all 304 stainless and come with the following options- Off...

To connect your Kooks headers to your stock or aftermarket exhaust, you will need a Kooks Y-pipe. These Y-pipes are all 304 stainless and come with the following options- Off Road - Deletes your...

To connect your Kooks headers to your stock or aftermarket exhaust, you will need a Kooks Y-pipe. These Y-pipes are all 304 stainless and come with the following options- Off Road - Deletes your...