If you already purchased the STM Axle-Back Exhaust, you can purchase the rest of the cat-back system separately for a full upgrade! This *should* also be compatible with many other aftermarket axle-backs that have a 2.5″ flange and bolts to the stock locations, but please confirm before purchase.
The STM Stainless Steel Cat-Back Dual Exit Exhaust for the 2015+ WRX and STi will bolt up to your stock or aftermarket downpipe and gives you everything you want out of a catback exhaust! Full stainless steel construction, gorgeous design and hand-fabricated in the USA. The STM Exhaust utilizes your existing exhaust hangers and includes all gaskets and hardware for a clean and easy installation.
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
• 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
• Beautiful Fit and Finish
STM Products are made in the USA!
Lifetime Warranty on STM Parts to the original purchaser against manufacturing defects.
Includes:
(1) STM Stainless Exhaust (Mid and Y Pipes)
(2) 3″ Remflex Gaskets
(2) 2.5″ Remflex Gaskets
(8) M10x35 Bolts
(8) M10x1.5 Nuts
(2) M8x30 Bolts
(2) M8x1.25 Nuts
Shipping Times: 4-6 Weeks
Hand crafted and welded in New York, please give our fabricators time to create your piece!
Fast Shipping with Professional Packaging
We provide a variety of shipping options thanks to our long-standing relationships with UPS, FedEx and DHL. Our warehouse personnel are well trained and will be able to pack your goods in accordance with the exact and precise specifications. Before shipping, all goods are carefully examined and secured. We deliver to thousands of clients each day across multiple countries. The fact that we're dedicated to becoming the largest online retailer in the world is obvious. Warehouses and distribution centers can be found in Europe as well as the USA.
Orders that contain more than one item are assigned processing times according to each item.
We will inspect each and every one of the items ordered before shipping. The majority of orders are shipped within 48-hours. Delivery is expected to take between 3 and seven days.
Returns
We do not manage the stock in our warehouse or factory. The levels of stock can change at any time. Please be aware that it's possible for your order to be out of stock after you have placed the order.
The policy is 30 days. If it's been longer than 30 days since you bought the item We're sorry to say that we can't offer you a full refund or exchange.
The item cannot be used, and it must be in its original condition. It must also still be in the original package.
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