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When an aftermarket high-flow catalytic converter is used on a late model car it’s common to see a CEL (Check Engine Light) come and go. This CEL is... More →
02 sensor bung plug, to seal up extra 02 sensor bung.
High flow catalytic converter without flanges for installation in weld-in applications. 2.5" inside diameter inlet and outlet. Three way design meets... More →
Unless your car is brand new or garage kept, your stock sleeve/band clamp is probably in bad shape. The OEM clamp can be re-used many times, but the... More →
3.00" SS Downpipe with flex section. Rerouted wastegate plumbing with flex section Single O2 bung. T4 or V-Band Turbo exhaust flange option. 3-bolt... More →
02 sensor bug, ready for custom install to any exhaust to add an extra 02 sensor, such as wideband, etc.
The 42 Draft VR6 high flow cat is the performance fit! The stock catalytic converter on most VR6 vehicles is a lengthy 600 cell catalyst. While failures are... More →
Stainless steel oxygen sensor spacer, spaces out the O2 sensor to remove MIL or CEL. Professionally manufactured, not cobbled together by hand like some... More →
Oxygen sensor spacer, spaces out the O2 sensor to remove MIL or CEL. Banjo style with 18mm bolt for ultra low profile use, entire assembly sits 1.2" tall,... More →
Bosal Street Header For Mk2-Mk3 8V 1985-1994. One Year Warranty. (header wrap voids warranty). C.A.R.B. Exempt. For catalytic converters that use the metal... More →
2" Dual Downpipe for VR6 12v. T-304 Stainless. Golf III, Jetta III, Corrado VR6 and Mk II with VR6 engine swaps.
Stainless TT Dual Cat Downpipe for all A2 and A3 cars up to '95 with 6 Bolt man. Uses stainless factory flex coupling.
Stock manifold for Mk2 / Mk2 GTi / Jetta 8v. Cast. Will work on Mk1 when used with the special Techtonics downpipe! *Please call for pricing*
TT 2.5" Turbo Downpipe Mk2/Mk3 chassis w/1.8t engine from Audi/Passat engine swaps. (Will bolt to tt 2.5" cat #253.161 not included)
2.25" Mandrel bent Aluminized tubing. Walker Dynomax Muffler and 12' tt Resonator. 7-8 HP. For Golf II 8v GTi from 1990-1992 and GTI 16v from 1987 to 1992... More →
TT Race Headers Mk2 / Mk3 8v with the 236mm tall block, 4 into 1, 1 5/8in. O2 fitting, gaskets, nuts & washers included. (Header wrap voids warranty).... More →
Race-type downpipe for all mk2 Golf / Jetta Models with 8v / 16v, or Corrado G60. All Stainless Steel with factory flex coupling. RACE ONLY
Fits all Mk2 chassis 8v vehicles, including Golf, Jetta, GTI and G60 swap cars. May not work with ABA tall block swaps.
Designed for track use , the... More →
Catalytic Converter High Flow (1990 to 1993 Passat 16V) Also will fit A2 and A3 with 55mm cats higher flow than 253 156. (Front O2 mount)
2.25" Mandrel bent Aluminized tubing. Walker Dynomax Muffler and 12' tt Resonator. 7-8 HP. For Golf GL 1985-1992 with 45mm catalytic converters. NOT for GTI... More →
2.25" Mandrel bent Aluminized tubing. Walker Dynomax Muffler and 12' tt Resonator. 7-8 HP. For Jetta GLI 8v 1990-1992 II with big bumpers and 50mm catalytic... More →
2.5" Sport tuned exhaust for Jetta Mk2 with VR6 / Forced induction. Comes with a Borla Stainless steel muffler. Includes factory clamping sleeve.
Techtonics Catalytic converter, Large 3 bolt flange and 55mm outlet-w/front O2. Fits all 16V GTI, 16V 1.8L Jetta GLI, '93-'94 Golf & Jetta III 2.0L 8V, Can... More →
2.5" Stainless steel sport exhaust system for MK2 w/ VR6 or Forced induction motors. Comes with a Borla muffler. Available for connection to a 55mm cat... More →
TT Race Headers for '93-early'99 Mk3 8v Chassis, 4 into 1, 1 1/2", O2 fitting, Has provision for tt cat # 253 173., gaskets, nuts & washers included.... More →
2.5" Sport-tuned exhaust for use in Mk2 vehicles with VR6 swaps, or forced induction. Aluminized mandrel bent piping. Comes with a Stainless Borla muffler.... More →
2.5" Aluminized steel sport-tuned exhaust system for all Jetta 2 models with a VR6 Swap, or forced induction. Comes with Borla Stainless muffler standard,... More →
2.25" Mandrel bent Aluminized tubing. Walker Dynomax Muffler and 12' tt Resonator. 7-8 HP. For Jetta 1985-1989 II with small bummers and 50mm catalytic... More →
2.25" Mandrel bent Aluminized tubing. Walker Dynomax Muffler and 12' tt Resonator. 7-8 HP. Will fit Golf II GTI 8v from 1985 to 1989 with 50mm catalytic... More →
Cat back stainless steel exhaust system for all Mk2 Golf models, choose the proper model for your car. Includes a single resonator and a Borla stainless... More →
TT Stainless Exhaust from cat back for Jetta II w/50mm cat, Mandrel Bent 2.25" tubing, system comes with resonator and Stainless Borla Muffler. Choose... More →
TT Race Headers Mk2 8V, 4 into 1, 1 5/8 in. '85-'92 Mk2 Chassis, O2 fitting, gaskets, nuts & washers included. (Header wrap voids warranty). Not C.A.R.B.... More →
Techtonics catalytic converter for small 3 bolt flange (66mm Bolt center) 45mm. Golf II 8V, Use #253.158 or #253.156 cats when buying dual down pipe.... More →
Techtonics Catalytic converter, Large 3 bolt flange and 50mm outlet-w/front O2. Fits 16V 2.0L Jetta GLI, Jetta 1.8L 8V. Can use 55mm cat (#253.156) when... More →
Techtonics Catalytic converter for small 3 bolt flange (66mm Bolt center) 50mm outlet. Golf II 8V, and some Jetta IIs. Use #253.158 or #253.156 cats when... More →
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