symphonicproduction2.jpg
symphonicproduction3.jpg
symphonicproduction2.jpg
symphonicproduction3.jpg

BMW G80 M3 + G82/G83 M4 Hybrid Midpipe Exhaust

$2,299.00
T-Shirt size:

Transform your BMW G80 M3 or G82/G83 M4 driving experience with the Symphonic Systems Hybrid Midpipe Exhaust. Engineered by enthusiasts and proudly manufactured in the USA, this premium performance exhaust upgrade is designed to wake up the true acoustic potential of your S58 engine while delivering proven, measurable performance.

We did not set out to make it “loud.” We wanted to craft the perfect exhaust note that makes your BMW genuinely fun to drive. To achieve this, we corrected the relative length of the exhaust sides to compensate for the crossover pipe's extended length. In addition, we collected each side into a long, single oval midpipe to blend exhaust pulses.

Beyond the incredible sound, this midpipe delivers proven power. In our dyno testing, we saw a gain of +11 hp to all four wheels on a completely stock baseline with stock catalytic converters and a stock muffler, and that was without opening the exhaust valves.

All of our systems are hand built and made to order.
Please allows 4-6 weeks production time.

We highly recommend the standard system for stock and high-flow downpipe cars. A resonated system will soon be available for vehicles with aftermarket downpipes.

- Made in America
- US sourced stainless steel
- Fully hand TIG welded
- No CEL

Each vehicle platform is laser scanned, imported into and fully designed in a CAD environment, with 3D printed jigs and fixtures to ensure perfect fitment every single time.

Important Fitment Information:
This exhaust system was engineered and precision-tested using a completely stock vehicle configuration. While we strive for versatile compatibility, fitment can only be guaranteed for vehicles utilizing the factory downpipes and OEM rear exhaust sections. We cannot guarantee fitment or optimal clearance if used in conjunction with other aftermarket exhaust components or modifications.

PLEASE NOTE: Our system requires an aftermarket extended chassis brace to ensure fitment of the single mid pipe. Symphonic does not provide or sell any braces at this time!

Help us build our database:
We understand that many of you are running other high-quality aftermarket setups and that our midpipe may integrate seamlessly with them.

If you successfully install our midpipe with an aftermarket downpipe or rear section, we’d love to hear from you! Please send us a message with the brand/product details and a few photos of the fitment. Your feedback helps the entire community.

Please refer to the Warranty, Policy, and Return pages for more information about your orders.

By purchasing this product you agree to all terms and conditions.

Transform your BMW G80 M3 or G82/G83 M4 driving experience with the Symphonic Systems Hybrid Midpipe Exhaust. Engineered by enthusiasts and proudly manufactured in the USA, this premium performance exhaust upgrade is designed to wake up the true acoustic potential of your S58 engine while delivering proven, measurable performance.

We did not set out to make it “loud.” We wanted to craft the perfect exhaust note that makes your BMW genuinely fun to drive. To achieve this, we corrected the relative length of the exhaust sides to compensate for the crossover pipe's extended length. In addition, we collected each side into a long, single oval midpipe to blend exhaust pulses.

Beyond the incredible sound, this midpipe delivers proven power. In our dyno testing, we saw a gain of +11 hp to all four wheels on a completely stock baseline with stock catalytic converters and a stock muffler, and that was without opening the exhaust valves.

All of our systems are hand built and made to order.
Please allows 4-6 weeks production time.

We highly recommend the standard system for stock and high-flow downpipe cars. A resonated system will soon be available for vehicles with aftermarket downpipes.

- Made in America
- US sourced stainless steel
- Fully hand TIG welded
- No CEL

Each vehicle platform is laser scanned, imported into and fully designed in a CAD environment, with 3D printed jigs and fixtures to ensure perfect fitment every single time.

Important Fitment Information:
This exhaust system was engineered and precision-tested using a completely stock vehicle configuration. While we strive for versatile compatibility, fitment can only be guaranteed for vehicles utilizing the factory downpipes and OEM rear exhaust sections. We cannot guarantee fitment or optimal clearance if used in conjunction with other aftermarket exhaust components or modifications.

PLEASE NOTE: Our system requires an aftermarket extended chassis brace to ensure fitment of the single mid pipe. Symphonic does not provide or sell any braces at this time!

Help us build our database:
We understand that many of you are running other high-quality aftermarket setups and that our midpipe may integrate seamlessly with them.

If you successfully install our midpipe with an aftermarket downpipe or rear section, we’d love to hear from you! Please send us a message with the brand/product details and a few photos of the fitment. Your feedback helps the entire community.

Please refer to the Warranty, Policy, and Return pages for more information about your orders.

By purchasing this product you agree to all terms and conditions.

Listen Up

Experience the transformation for yourself. By correcting the S58’s native exhaust geometry, we’ve replaced the muddy, raspy factory tone with a crisp, high-frequency note that defines the Symphonic sound. Put on your best headphones, hit play, and hear the result of precision American engineering—a refined, exotic scream that finally does justice to the G8X platform.

G8X Hybrid Midpipe Pure Sound
Symphonic Systems