98-2002 Camaro or Firebird LS1 Mufflex 3.5 inch Catback Exhaust, single 3.5" hideaway tailpipe, with Magnaflow Muffler.

Camaro/Firebird 98-2002 LS1 Mufflex 4 inch Catback Exhaust, single 4" hideaway tailpipe, with Spintech Race Series Muffler. Shipping is not included.

This is a Mufflex fabricated Adaptor for LT1Y-TPIY to A Mufflex 3.5" Catback Exhaust.

This is a Mufflex fabricated Adaptor for LT1Y-TPIY to A Mufflex 3" Catback Exhaust.

Camaro/Firebird 93-97 LT1 Mufflex Off Road Y-Pipe w/02 bungs (for use with Hooker LT Headers), Shipping is not includedOff Road Y Pipe with 02 Bungs for 93 - 97 F-Body Cars Equiped With Hooker Super...

Camaro/Firebird 82-92 Small Block Mufflex Off Road Y-Pipe w/02 Bungs (for use with Hooker LT Headers), Off Road Y Pipe with 02 Bungs for 82/92 3rd Generation F-Body Equiped With Hooker® S/C Long...

Camaro/Firebird 82-92 Mufflex 4 inch Catback Exhaust, single 4" hideaway tailpipe, with Magnaflow Race Series Muffler. For a great combination you can use our Stainless Off Road Y-Pipe for...

Camaro/Firebird 98-2002 LS1 Mufflex 4 inch Catback Exhaust, single 4" hideaway tailpipe, with Magnaflow Race Series Muffler. Shipping is not included.   Click here to see a video with a 2002...

This is a support bracket for all 3" Y pipes that join a long tube header to a catback exhaust. It's a well known fact that all LS1-F Body cars have a "banging" issue, when a set of long tube headers...

Camaro/Firebird 98-2002 LS1 Mufflex 4 inch Catback Exhaust, Dual 3" tailpipe along with Round to Oval Stainless Tips, with a Spintech Crossflow Muffler.

Camaro/Firebird 98-2002 LS1 Mufflex 4 inch Catback Exhaust, single 4" hideaway tailpipe, with Flowmaster Race Series Muffler. Shipping is not included.

Camaro/Firebird 98-2002 LS1 Mufflex Off Road Y-Pipe (for use with Hooker LT Headers), New Off Road Y Pipe for Hooker Long Tube that fit the LS1 F Body Cars from 1998 to 2002. This new Y Pipe is a...