STM Evo 7/8/9 Stainless Steel Cat-Back Exhaust

The STM stainless steel cat-back exhaust for Evo 7, Evo 8, and Evo 9 offers a direct bolt-on installation to your factory cat or test pipe, shedding 14 pounds off your vehicle's weight. Crafted with full 3" mandrel-bent piping and tig-welded flanges, it ensures optimal airflow. The inclusion of an Ultra-Quiet muffler strikes a balance between street-ability and performance. This exhaust system comes with all-new mounting hardware and three Remflex graphite gaskets for a leak-free installation. Additionally, two different rear section designs are available to perfectly complement your JDM or USDM rear bumper, providing a seamless look and fit.

Vehicle Fitment:
2001-2006 Evolution VII VIII IX
• Select bumper fitment in the purchase menu

Specs & Weights:
• Weighs 21.5 Pounds (Including Hardware)
• Factory Cat-Back Weighs 35.8 Pounds
• Save 14.3 Pounds!
• Hand Fabricated
• Tig-Welded
• Back-Purged
• Full Stainless Steel
• 3" with 2-Bolt Exhaust Flanges
• CNC Flanges
• O2 Bung
• Gaskets and Hardware Included
• Bolts to Factory Cat or 3" 2-Bolt Test Pipe

Made in the USA!
Lifetime Warranty on STM Parts to the original purchaser against manufacturing defects.

Purchase Includes:
(1) STM Three Piece Exhaust
(3) 3" 2-Bolt Remflex Gaskets
(6) M10 x 35 Bolts
(6) M10 Nuts
(6) M10 Flat Washers

Shipping Times: 1-14 Days
Hand crafted and welded in New York, please give our fabricators time to assemble your piece!