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
Featuring track density mounts and billet aluminum dogbone mount
2X Entries Into Our F80 M3 Sweepstakes
For vehicles with manual transmission only
Great for when more fuel is needed in a custom fueling application
Proportionally injects more or less water/methanol according to boost pressure
For Eventuri Intake Systems and many other performance air filters
200 psi bypass for smooth and high pressure and 1.3 GPM open flow. Choose quick connect or threaded NPT style fittings.
Allows perfect fixation of the fuel pressure regulator in the desired location.
This product was last offered at the strikethrough price on
10-01-2026
Provides broad range control of destructive crankshaft torsional vibration for optimum horsepower and durability
Includes Cone Filter, Breather Filter and all necessary hardware.
Fully polished 2.25" system
For vehicles featuring a "non-cutout' rear valance
High-Flow Low-Current WMI Solenoid - 200PSI 1/8in-27NPT In/Out
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
10-22-2026
Includes cleaner and re-oil additive
Increase power by containing exhaust heat - Lava
Version 1.
Get that Exhaust tone you've been looking for!
For vehicles featuring a "non-cutout' rear valance