from billet aluminum and high-durometer Density Line rubber for reduced drivetrain slop
decreased engine movement under load
2X Entries Into Our F80 M3 Sweepstakes
Unlock the full character of Audi's 4.0T V8 with a Grade 5 titanium valved exhaust system featuring an integrated large-diameter H-pipe, aggressive sound on demand, and drone-free refinement for daily driving.
Featuring Milltek Sport 100-cell Hi-Flow Sports Cats
Must be fitted with Milltek Sport Cat-Back System - Requires stage 2 ECU remap and oxygen sensor extension leads
Brand:
ES#:
2992809
Mfg#:
SSXAU554
Ships on Oct 22, 2026
ON SALE!
SAVE 10%
$5061.99
This product was last offered at the strikethrough price on 08-17-2026
By switching from electronic diverter valves to a mechanical blow-off valve (BOV), you can eliminate the common issues associated with electronic valves.
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
Our name says it all. That's why ECS Tuning is dedicated to providing our customers with the broadest possible assortment of engine tuning options at a range of prices and options to fit any budget. Start small and grow your car into something special with performance engine upgrades from a company that has tuning in its name and its blood.
Lifetime Replacement
