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.
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
2.50" stainless steel with quad GT-100 Cerakote black tips
Fits models with factory rear sports differential
For vehicles with a sport differential and without brace bars
This product was last offered at the strikethrough price on
08-29-2026
2.50" stainless steel with quad Cerakote black velvet oval tips
Fits models without factory rear sports differential
For vehicles without a sport differential
This product was last offered at the strikethrough price on
08-29-2026
Get up to +41 hp and +74 lb-ft through a safe and easy to use tuning module from RaceChip
Get up to +34 hp and +59 through a safe and easy to use tuning module from RaceChip
Get up to +27 hp and +44 lb-ft through a safe and easy to use tuning module from RaceChip
The highest-performing, race-bred cold-air induction system for the current B9 Audi S4 & S5!
This product was last offered at the strikethrough price on
08-29-2026
T304 Stainless Steel front pipe kit includes high flow secondary catalytic converters
304 Stainless high-flow front metallic catalytic converter/downpipe - 100% handcrafted in Italy!
Engineered for seamless integration within the engine bay and improves the performance, look and sound of your vehicle.
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
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
Pro-Series 18.8 stud bolts.
Complete Bolt-On System, Compatible with stock & modified applications, and all hardware & gaskets included!
100% Bolt-on installation / Upgrade. You are required to ship Weistec your OE turbochargers as a core.
You are required to ship Weistec your OE turbochargers as a core.