A proven upgrade for drivers seeking improved performance, longevity, and drivability from their B8/B8.5 4.2L V8 Audi.
A proven upgrade for drivers seeking improved performance, longevity, and drivability from their B8/B8.5 4.2L V8 Audi.
Heavy-duty yet compact tank that is compact and flexible allowing for a wide range of mounting on any flat vertical surface in the trunk.
Universal cooler used for: engine oil, transmission oil, power-steering, differential oil, and as a water/coolant heat exchanger.
2X Entries Into Our F80 M3 Sweepstakes
Universal fitment design - modifications may be necessary to run this cooler
2.37" stainless steel with quad 80mm polished tips
Fits both manual and automatic transmission models
Remove center resonator and add performance
Stainless steel system with high flow catalytic converter
Features left & right T304 Mandrel bent stainless steel downpipes with 200 cell high-flow catalytic converters
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
2.37" stainless steel with quad 80mm black Cerakote tips
Fits both manual and automatic transmission models
Engages water-methanol system at 35PSI Adjustable from 25-50psi
Includes 2.5 gallon tank, red high temp nylon tubing, and quick-connect fittings
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
Quick connect union T-fitting for 1/4" Nylon
Designed for Bosch 044 Fuel Pump
2X Entries Into Our F80 M3 Sweepstakes
Looking to clean up the engine bay of your B8/B8.5 Audi S4 or S5?
This product was last offered at the strikethrough price on
09-29-2026
2.5" stainless steel with quad 3.5" polished stainless tips