Featuring a unique V-band fastening system and engineered using the latest in 3D modeling technology Unitronic Performance Exhaust Systems are made easy to install.
Featuring a unique V-band fastening system and engineered using the latest in 3D modeling technology Unitronic Performance Exhaust Systems are made easy to install.
2.25" Stainless exhaust system with dual Borla mufflers and twin angle cut tip!
Stainless steel exhaust with polished tips
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
05-13-2026
2.5" Stainless exhaust system with dual Borla mufflers and twin angle cut tip!
The ultimate in free-flowing exhaust performance
2.5" stainless steel with dual 3.14" oval-rolled, angle-cut tips
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
11-04-2026
Used for proper sealing of downpipe connection
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
This product was last offered at the strikethrough price on
07-08-2026
2.5" Stainless exhaust system with dual Borla mufflers and single exit tip giving a 9-10 horsepower gain!
2.5" Stainless exhaust system with a single Borla muffler and twin exit tips giving a 9-10 horsepower gain!
Maximize your engine's performance!
2.5" stainless exhaust system with a Borla muffler and twin angle cut tips
2.5" Inlet - 4.0" Outlet - 1x1 Carbon Fiber Sleeve
Includes necessary gaskets and bolts along with one-time-use bolts to reinstall the driveshaft on 4Motion vehicles
10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE
T304 stainless steel high flow cat-back exhaust system
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button