2.5" Inlet - 3.5" Outlet - Forged Carbon Fiber Sleeve
2.5" Inlet - 3.5" Outlet - Forged Carbon Fiber Sleeve
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
Unleash the power of your car by reducing the biggest restriction in your exhaust, while remaining emissions compliant.
Amazing exhaust note from your S55!
This product was last offered at the strikethrough price on
06-30-2026
A perfect length, stylish alternative to the OE exhaust tips!
These downpipes replace the restrictive factory units to deliver faster turbo spool, increased horsepower, and a more aggressive exhaust note.
A perfect length, stylish alternative to the OE exhaust tips!
Reduces weight, improves torque and horsepower numbers, and adds a deeper more gowl-like sound than stock.
This valved cat back system features wireless remote control and quad chrome silver tips.
This valved cat back system features wireless remote control and quad blue coated tips.
This valved cat back system features wireless remote control and quad matte black tips.
This valved cat back system features wireless remote control and quad carbon fiber tips.
Includes Gold Plated Signature Tips. Yes, REAL gold.
Burnt tips. Cutting Required.
Black Chrome tips. Cutting Required.