STM Stainless Exhaust for 2017-2019 Audi R8

STM Tuned Inc.



The STM Audi R8 Stainless Steel Exhaust for the 2017, 2018 and 2019 models weighs 41 pounds less than the stock exhaust. This complete, bolt on exhaust system attaches to your factory v-band outlets and bolts to factory locations. No cutting or modifications are required. The exhaust valve system will remain intact and functional enabling the subtle idle up to wide open throttle for the world to hear your approach.

Vehicle Fitment:
2017-2019 Audi R8

Videos & Sound Clips:
Coming soon! We will be adding a video with cold start idle-down and mid to high range rpm. This exhaust sounds absolutely incredible in person and ripping down the street! It has a very deep and exotic note to command attention with a high rpm crackle and burble.

Quality, Performance and Weight Savings:
The STM R8 Exhaust is hand crafted in our facility in Rochester, New York. All piping is mandrel bent and fabricated in the USA. High quality stainless steel 3.5" vband flange inlets merge smoothly into two 2.5" exhaust sections. When the exhaust valve are wide open, it utilizes all 5" of flow!

Don’t be fooled by claims of over 50+ HP from an exhaust. We’ve tested our competitor's over and over again with gains of 5-10 HP. What they fail to tell you is they raise the rev limiter or have a tune with the exhaust install. The true gain here is the weight savings. Lighter is faster! The STM exhaust is constructed using .049" wall stainless steel vs the heavier .065" wall from competitors.

• Handcrafted in the USA!
• 60% Lighter than Stock
• .049" Wall Stainless Piping
• Mandrel Bent Piping
• 3.5" to 2.5" Smooth Transitions
• Retains Factory Exhaust Valves
• Direct Bolt On
• No Cutting or Modifications Required

• Stock Exhaust Weighs 69.5 Pounds
• STM Exhaust with Hardware Weighs 27.85
• Saves 41.65 Pounds

Install Notes:
The hanger brackets have elongated holes to allow you to adjust the angle of the tips to they line up perfectly to your bumper.

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

(1) Stainless Exhaust
(2) V-Band Clamps 3.5" (1492C)
(2) Spacers
(4) Zip Ties
(4) M10 x 1.5 Nuts
(4) M10 Lock Washers
(4) M10 Flat Washers
(1) 5 Foot Section of 4mm Silicone Hose

Shipping Times: 2-4 Weeks
Hand crafted and welded in New York, please give our fabricators time to create your piece!

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© All content is property of STM Tuned Inc
We price match!
If you find it cheaper, just give us a call!
(585) 226-8226

© All content is property of STM Tuned Inc

We price match!
If you find it cheaper, just give us a call!
(585) 226-8226

Customer Reviews

Based on 1 review
Adam Chuon (Olympia, WA, US)
STM Stainless Exhaust for 2017-2019 Audi R8

The customer service at STM is great and the exhaust is perfect for my R8! There were no complications on the install and it sounds amazing! I am glad I purchased!

Cancer and Reproductive Harm