STM Evo 7/8/9 3.5" Titanium Cat-Back Exhaust

STM Tuned Inc.



We price match!

The STM 3.5" titanium catback exhaust fits Evo 7/8/9 weighs in at only 12.3 pounds and is 100% full titanium. This design fits the JDM rear bumper only and is available with a bare titanium or burned blue tip.

Vehicle Fitment:
2001-2006 Evolution VII VIII IX
• Fits with JDM Evo 9 rear bumper only
• Does not fit Evo 7/8 rear bumpers properly

More Info:
Weighs 23.5 pounds less than the factory cat-back and will bolt up to an aftermarket 3.5" cat or testpipe in the factory location. Utilizes your existing exhaust hangers and includes all gaskets and hardware for a clean install.

USA made, hand crafted and beautifully constructed suitable for the street, track and shows. With a smooth, free-flowing design, it is everything you need and nothing you don't with a solid combination of performance, weight, looks, sound and strength.

The STM Titanium Exhaust is built using a 17" titanium muffler and delivers a deep, resonant sound. 

Specs & Weights:
• Weighs 12.3 pounds
• Factory Cat-Back Weighs 35.8 Pounds
• Save 23.5 pounds!
• Full Titanium
• 17" Titanium Muffler
• Pie-Cut
• Hand Fabricated
• Tig-Welded
• Back-Purged
• 3.5" Tip (Burned Blue or Plain Titanium)
• 3.5" with 2-Bolt Flanges
• CNC Flanges
• O2 Bung
• Gaskets and Hardware Included
• Bolts to Aftermarket 3.5" 2-Bolt Cat/Pipe
• STM Products are made in the USA
• Lifetime Warranty on STM Parts to the original purchaser against manufacturing defects

Purchase Includes:
(1) STM Three Piece Titanium Exhaust
(3) 3.5" 2-Bolt Remflex Gaskets (8055)
(6) M10 x 35 Bolts (0161834)
(6) M10 Nuts (1190702)
(6) M10 Flat Washers (40358)

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

Tip Finish: Part Number:
Bare Titanium STM-EVO79-3.5EX-TI-JDM-BARE
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