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Downpipes, Cats & Headers

  • Mk4 1.8T 2.5" Downpipe w/Cat Converter Mk4 & Audi TT 2wd (55mm)
    Mk4 1.8T 2.5" Downpipe w/Cat Converter Mk4 & Audi TT 2wd (55mm)
    T-304 Stainless Steel 1.8t 2.5" Downpipe with Large Hi Flow Cat Converter For Golf 4, Jetta 4 and Turbo Beetle and also fits two wheel drive Audi TT. adds 8-12 Hp. (46 State Only, California, Colorado, Maine & New York use 251 234RC) Hardware and gaskets included. (Fits std size exhaust and after market for 55mm downpipes) Made form 2.5" tubing and the end is reduced to 55mm to fit std size... T-304 Stainless Steel 1.8t 2.5" Downpipe with Large Hi Flow Cat Converter For Go...
  • Mk4 1.8T 2.5" Downpipe w/Cat Converter Mk4 & Audi TT 2wd (2.5")
    Mk4 1.8T 2.5" Downpipe w/Cat Converter Mk4 & Audi TT 2wd (2.5")
    T-304 Stainless Steel 1.8t 2.5" Downpipe with Large Hi Flow Cat Converter For Golf 4, Jetta 4 and Turbo Beetle and also fits two wheel drive Audi TT. adds 8-12 Hp. (46 State Only, California, Colorado, Maine & New York use 251 234RC) Hardware and gaskets included. (Fits "T" version of Tectonics exhaust systems (Full 2.5" exit not reduced to 55mm like part number 251 234R) T-304 Stainless Steel 1.8t 2.5" Downpipe with Large Hi Flow Cat Converter For Go...
  • Mk4 1.8T Full 2.5" Downpipe/Cat For Mk4 California up to '03
    Mk4 1.8T Full 2.5" Downpipe/Cat For Mk4 California up to '03
    T-304 Stainless Steel 1.8t full (no reduction) 2.5" downpipe with large catalytic converter for Golf 4, Jetta 4 and Turbo Beetle and also fits two wheel drive up to '05 Audi TT. adds 8-12 Hp. (California Golf up to '03 and Jetta up to '03) (New Beetle to 2004) 2004-2005 Please call to check availability and current price T-304 Stainless Steel 1.8t full (no reduction) 2.5" downpipe with large catalyti...
  • Mk4 Aluminized 1.8T 3" Downpipe w/400 Cell Cat Converter Mk4
    Mk4 Aluminized 1.8T 3" Downpipe w/400 Cell Cat Converter Mk4
    Aluminized 1.8t 3" Downpipe with Large Hi Flow Cat Converter For Golf 4, Jetta 4 and Turbo Beetle and also fits two wheel drive Audi TT. (46 State Only, California, Colorado, Maine & New York use 251 234C) 251334C 3" Outlet Aluminized 1.8t 3" Downpipe with Large Hi Flow Cat Converter For Golf 4, Jetta 4...
  • Mk4 2.0L TT 6 Bolt Dual Downpipe to be used w/253 169LC Cat
    Mk4 2.0L TT 6 Bolt Dual Downpipe to be used w/253 169LC Cat
    This downpipe replaces the one piece factory downpipe/cat combo. 253 169L cat. bolts to this downpipe (251 119). Tubing is T-304 Stainless. If you had order 251 118 in the past order replacement cat #253 169. 251119 (Two Year Warranty) This downpipe replaces the one piece factory downpipe/cat combo. 253 169L cat. b...
  • Mk4 2.0L Single Downpipe w/ Cataltic Converter 49 State & Cal
    Mk4 2.0L Single Downpipe w/ Cataltic Converter 49 State & Cal
    Stainless 2.25" Catalytic converter/(single)downpipe for the New Beetle, Golf IV and Jetta IV 2.0L 8V. 2001-2005. Stainless Steel. California Legal (California, New York, Maine & Colorado customers call for pricing and availability) 253172 Stainless 2.25" Catalytic converter/(single)downpipe for the New Beetle, Golf IV...