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2.5 inch Stainless "J" Downpipe [A-6]

Pricing: $429.00

Free Ground or Postal Service Shipping to the Continental U.S.



This may be the nicest 2.5" downpipe on the market.

Crafted from 304 Stainless Steel 

Great fit and finish. Ball and Socket fitting Can adapt to factory cat and cat back.

We recommend our 2.5" Magnaflow Hi Flow Cat.

For use with pre-2007 vehicles only!

Not for cars equipped with Diesel Particulate Filters!

This converter is not CARB certified for use in California.



Features include:


-36" 304 Stainless Straight pipe [ a $70 value ] makes installation of a straight pipe, resonator, or High Flow Cat super easy-Grade 304 stainless steel

-Innovative flange design to improve flow and allow perfect fitment

-Precision ball and socket BMW style adjustable flange for easy adjustment up/ down , left /right


- 304 stainless 2.5" to 2.25" reducer so this downpipe can install to the factory Cat or Cat Back piping. [ this is a great option and allows future upgrades to our 2.5" Cat back system , resonator, or performance muffler later in a simple and easy DIY friendly step by step upgrade process ]


- Includes O2 sensor bung for BEW engines ...so one pipe can fit either ALH or BEW engines


This downpipe fits all MK4 chassis VW TDIs with engine codes ALH or BEW. ('98-'06 New Beetle, '99.5-'05.5 Jetta, and '99.5-'06 Golf) If your car is a 2004 or newer year model, includes the oxygen sensor bung



Includes the 36" extension composed of 2.5" 304 stainless to facilitate catless, track-only use. These extension tubes ship with the BMW style flange already installed and the additional 2.5" to 2.25" reducer part as a separate piece for optional use. Not CARB certified for use in California


The downpipe is the starting point for building a complete bolt-on custom exhaust for your TDI begins. Select the downpipe and add the other exhaust components (resonators, high flow catalytic converter, cat back pipes, and clamps) to your cart to assemble a Complete 2.5" Turbo-back System.



This product fits


  • 1999 - 2003 Mk4 Golf TDI with ALH Engine Code
  • 1999 - 2003 Mk4 Jetta TDI with ALH Engine Code
  • 1998 - 2003 Mk4 New Beetle TDI with ALH Engine Code
  • 2004-2006 Mk4 Golf TDI with BEW engine Code
  • 2004 - 2005.5 Mk4 Jetta TDI with BEW engine Code
  • 2002 - 2006 Mk4 Jetta Wagon TDI with ALH and BEW engine Code
  • 2004-2006 Mk4 New Beetle TDI with BEW engine Code

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Reviews and Q&A


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Shipping Information

  • Item Requires Shipping
  • 25.0 lbs.
  • W12.0000” x H12.0000” x L48.0000”
  • Free Ground or Postal Service Shipping to the Continental U.S.