Featuring a GESi 5" UHO+ catalytic converter which flows into 3-inch T304 Stainless Steel mandrel bent tubing cat-back.
Featuring a GESi 5" UHO+ catalytic converter which flows into 3-inch T304 Stainless Steel mandrel bent tubing cat-back.
Designed to dramatically improve airflow with gains of up to 38% over the factory equipment while supporting both the stock turbochargers and hybrid turbochargers.
Increases efficiency and resists heat soak for maximum performance in street and high-performance conditions
Designed to dramatically improve airflow with gains of up to 38% over the factory equipment while supporting both the stock turbochargers and hybrid turbochargers.
Designed to be installed on the Unitronic exhaust system for MK7 & MK7.5 Golf R and 8V S3.
Alleviate pre-compressor restrictions with the factory system, netting up to 99.8% more flow than stock.
For use with OEM style turbos.
Increases efficiency and resists heat soak for maximum performance in street and high-performance conditions
Complete bolt on kit. The very best way to get big, everyday reliable horsepower
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
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 high performance intercooler core provides 40% more volume compared to the stock mounted intercooler.
The high performance Air Intake System
Offers a 84% larger cooling surface and 101% more charge air volume compared to the original intercooler
For models with Adaptive Cruise Control
Pro-Series 18.8 stud bolts.
Astonishing gains up to 800 WHP! 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.