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STILLEN was the first national performance tuner to introduce a high flow cold air intake for the Nissan Z34 and Infiniti VQ37 equipped cars
This led us to the development of our Generation 3 Ultra Long Tube Cold Air Intake Kit for the Nissan 370Z
A wideband bung is generally used for an Air/Fuel ratio reading on the dyno or an Air/Fuel wideband gauge within the vehicle
Fiberglass Wool Packed Muffler
Unitronic Cat-Back for S3 8V & 8V.2 ECU Mounting STILLEN was the first nationalThis valved Unitronic Cat Back Exhaust System for the 8V & 8V. 2 S3 equipped with the 2. 0 TSI EA888 Gen 3 MQB engine features 3 inch T304 Stainless Steel mandrel bent tubing high density high temperature fiberglass wool packed muffler multiple exhaust tip options and high quality v band fasteners with T316 Stainless Steel flanges. These attributes combined with extensive R&D testing help ensure perfect fitment and maximum performance while
