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
Looking to crank up a notch?
2X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
08-23-2026
Looking to bring it down a notch?
2X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
08-23-2026
T-304 stainless steel turbo downpipe with reduced 55mm exit
For vehicles with automatic transmission only
T304 Stainless Steel high flow cat-back exhaust system
Secures turbocharger to catalytic converter. M10x35
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Increase sound with your stock exhaust!
Included with Free Flow Manifold Kit, SSXVW072
Included with Free Flow Manifold Kit, SSXVW072
Get that Exhaust tone you've been looking for!
For vehicles featuring a "cut out" rear valance
Get that Exhaust tone you've been looking for!
For vehicles featuring a "non-cutout" rear valance. Hidden (turn-down) exhaust tip.
Get that Exhaust tone you've been looking for!
For vehicles featuring a "non-cutout" rear valance. Visible exhaust tip.
2.25" Aluminized exhaust system with a single stainless Borla muffler and single exit tip!
Keep engine bay temps under control while decreasing turbo lag
10X Entries Into Our F80 M3 Sweepstakes
Fits all OEM IS12, IS20 and IS38 turbochargers
This product was last offered at the strikethrough price on
05-02-2026