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
2.5" Clamp-on Inlet / 4.0" Single Wall, Slant Cut Outlet
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Not vehicle specific. You MUST measure prior to purchasing!
This product was last offered at the strikethrough price on
06-13-2026
50mm
Secures the catalytic converters to center muffler
This product was last offered at the strikethrough price on
05-07-2026
2.5" Inlet - 3.5" Outlet - Forged Carbon Fiber Sleeve
Stud to mount exhaust manifold to cylinder head. M8x35
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This product was last offered at the strikethrough price on
08-11-2026
Properly remove stubborn o2 sensors.
This product was last offered at the strikethrough price on
05-07-2026
3" gasket for Milltek Sport - 2 bolt flange
Used to connect exhaust sections
3 Piece set for varying pipe daimeters.
10X Entries For Our 25th Anniversary Sweepstakes!
Designed to handle continuous temperatures up to 1,200°F
Perfect kit for unique sensors throughout the car.
T304 Stainless Steel Tubing T316 Stainless Steel V-Band Flanges
Single wall stainless steel. Single 2.25" inlet, Dual 3" outlet.
Cushion Grip Handles
Allows the manifold to be secured to the cylinder head. 8x30
This product was last offered at the strikethrough price on
07-06-2026
Remove rust and dirt for easy installation with this tool