2.5" Inlet - 4.0" Outlet - 1x1 Carbon Fiber Sleeve
This product was last offered at the strikethrough price on
08-25-2026
2.5" Inlet - 4.0" Outlet - 1x1 Carbon Fiber Sleeve
This product was last offered at the strikethrough price on
08-25-2026
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.
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
This product was last offered at the strikethrough price on
08-25-2026
The perfect manifold for the DIY big turbo kits
This product was last offered at the strikethrough price on
08-26-2026
2.5" Inlet - 4.0" Outlet - Raw Burnt Titanium
This product was last offered at the strikethrough price on
08-25-2026
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
This product was last offered at the strikethrough price on
08-25-2026
2.5" Inlet - 3.5" Outlet - Forged Carbon Fiber Sleeve
This product was last offered at the strikethrough price on
08-25-2026
Keep your underhood temps low and your turbo speeds high!
10X Entries Into Our F80 M3 Sweepstakes
Fits all OEM-Based K03 and K04 turbochargers
This product was last offered at the strikethrough price on
06-13-2026
3" gasket for Milltek Sport - 2 bolt flange
This product was last offered at the strikethrough price on
08-29-2026
Includes 13 stainless steel exhaust studs
Everything you need to install an exhaust from the manifold back
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
08-31-2026
Single wall stainless steel. Single 2.25" inlet, Dual 3" outlet.
Including all needed genuine hardware and gaskets for downpipe install.
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
05-02-2026
Secures items under the hood and resists rust