STM WRX/STi 2015-2020 Cat-Back Exhaust

The STM Stainless Steel Cat-Back Dual Exit Exhaust for the 2015+ WRX and STi offers a comprehensive upgrade for your exhaust system. Crafted from premium stainless steel and meticulously hand-fabricated in the USA, it combines durability with a striking design. Compatible with both stock and aftermarket downpipes, this exhaust system utilizes your existing exhaust hangers and comes complete with all necessary gaskets and hardware, ensuring a seamless and straightforward installation process.

Vehicle Fitment:
2015-2020 Subaru WRX
2015-2020 Subaru STi

Install Notes:
We include 5 gaskets for this 4 gasket install.
• (1) 3" and M10 hardware for the center pipe to axle back
• (2) 2.5" and M10 hardware for the axle back to tips
• For the cat-back to stock downpipe use the 2.5" gasket and M8 hardware
• For the cat-back to 3" aftermarket downpipe use the 3" gasket and M10 hardware

Features & Specs
• Weighs 31.3 Pounds (Including Hardware & Gaskets)
• Factory Cat-Back Weighs 38 Pounds
• 6.7 Pounds Lighter Than Stock
• Tig Welded
• Back Purged
• 3" Piping to The Y
• 2.5" Piping From The Y to The Tips
• Mandrel Bent
• Full Stainless Steel
• Tig Welded
• Back Purged
• Gaskets & Hardware Included
• Bolts to Factory Locations
• Polished Blue Tips
• Beautiful Fit and Finish

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

Includes:
(1) STM Stainless Exhaust (4 Piece)
(2) 3" Remflex Gaskets
(3) 2.5" Remflex Gaskets
(8) M10 x 35 Bolts
(8) M10 Nuts
(2) M8 x 30 Bolts
(2) M8 Nuts

Shipping Times: 4-6 Weeks
Hand crafted and welded in New York, please give our fabricators time to assemble your piece!