Description

“Allow 7-14 Days For Parts Manufacture/Order Processing Before Shipping”

The STM Stainless Steel High Flow Cat for the Evo 8/9 is a direct replacement upgrade for your factory cat and will bolt to most aftermarket 3″ 2-bolt exhausts and downpipes (anything that keeps the stock location for the cat.) Includes two welded oxygen sensor bungs and one plug to accommodate all set-ups. Two Remflex gaskets are included along with all new mounting hardware for a clean install.

Features & Specifications:

• Weighs 6.35 Pounds
• High Flow 200 Cell Cat
• Hand Fabricated
• Tig-Welded
• Back-Purged
• Full Stainless Steel
• 3″ with 2-Bolt Exhaust Flanges
• CNC Flanges
• O2 Bungs and Plug Included
• Gaskets and Hardware Included
• Bolts to Factory Downpipe and Cat-Back or Stock-Placement Pipes
• Check local laws before purchase for street use

Vehicle Fitment:

• 2001-2006 Evolution VII VIII IX

Made in the USA!

Lifetime Warranty on STM Parts to the original purchaser against manufacturing defects. (* This does not include the natural life of the converter *)

Includes:

• STM Race Pipe with HFC
• Remflex 3″ Gaskets
• M10 x 35 Bolts
• M10 Flat Washers
• M10 Nuts
• O2 Bung Plug

High Flow Cat:

This is an aftermarket, cat-replacement pipe. Please check your local laws before purchase.