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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. (49 State Only) 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 exhaust and other brand exhaust systems. 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. (49 State Only) 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 '05
    Mk4 1.8T Full 2.5" Downpipe/Cat For Mk4 California up to '05
    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 '05 and Jetta up to '05) (New Beetle to 2004) 2004-2005 Please call to check availability. T-304 Stainless Steel 1.8t full (no reduction) 2.5" downpipe with large catalyti...
  • Mk4 1.8T 2.5" Downpipe/Cat Converter For Mk4 California up to 05
    Mk4 1.8T 2.5" Downpipe/Cat Converter For Mk4 California up to 05
    T-304 Stainless Steel 1.8t 2.5" (55mm Exit to fit std Exhaust and some Aftermarket Exhaust) 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 '05 and Jetta up to '05) (New Beetle to 2004) 2006 Please call to check availability. T-304 Stainless Steel 1.8t 2.5" (55mm Exit to fit std Exhaust and some Aftermark...
  • Mk4 NON-CAT RACE 1.8T 2.5" Downpipe For Golf 4, Jetta 4 and Beet
    Mk4 NON-CAT RACE 1.8T 2.5" Downpipe For Golf 4, Jetta 4 and Beet
    NON CAT RACE 1.8T 2.5 Downpipe For Golf 4, Jetta 4 and Beetle and Audi TT 2 wheel drive. Not for street use. NON CAT RACE 1.8T 2.5 Downpipe For Golf 4, Jetta 4 and Beetle and Audi TT 2 whee...
  • Downpipe 2.5" W/Cat. 1.8T 2005 Beetle Only 55mm exit
    Downpipe 2.5" W/Cat. 1.8T 2005 Beetle Only 55mm exit
    T-304 Stainless Steel 1.8t 2.5" Downpipe with Large Hi Flow Cat Converter 600 cell. For 2005 Turbo Beetle. About 8-12 Hp. (49 State Only) Hardware and gaskets included. Clamps to std exhaust. T-304 Stainless Steel 1.8t 2.5" Downpipe with Large Hi Flow Cat Converter 600 ce...
  • Downpipe 2.5" W/Cat. 1.8T 2005 Beetle Only 2.5" exit
    Downpipe 2.5" W/Cat. 1.8T 2005 Beetle Only 2.5" exit
    T-304 Stainless Steel 1.8t 2.5" Downpipe with Large Hi Flow Cat Converter 600 cell. For 2005 Turbo Beetle. About 8-12 Hp. (49 State Only) Hardware and gaskets included. Clamps to our 2.5" exhaust. T-304 Stainless Steel 1.8t 2.5" Downpipe with Large Hi Flow Cat Converter 600 ce...
  • 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. (49 State Only) 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...