Neuspeed Hi-Flow K04 Turbo Discharge Pipe Conversion 07-08.5 - Redline Motorworks

Neuspeed Hi-Flow K04 Turbo Discharge Pipe Conversion 07-08.5

  • $284.95
  • $15 OFF

The NEUSPEED Hi-Flow Turbo Discharge Conversion - K04 kit includes all the parts needed to remove serious restriction from the discharge side of the turbocharger. First, a newly machined billet aluminum discharge adapter reduces restriction with its smooth bore. Unlike its OE counterpart, the new adapter reduces turbulence and reversion. Attention to detail is NEUSPEED's forte, so take notice of the machined lip on the mounting flange that ensures leak free performance. Secondly, a new silicone hose is included to mate our new discharge adapter to the next and most important item in the kit, our modified OE discharge pipe. NEUSPEED cuts the original pipe at the point it reaches its maximum diameter and rolled a lip to make securing the silicone hose easy and trouble free. Consequently, all restrictions are removed with the kit's full diameter flow. All these benefits are attained with no modifications to the vehicle - this is a simple bolt-on part.

With this kit installed, you can expect better response with less turbo lag and more horsepower.


  • 2008 Audi A3 2.0T FSI (BPY) with K04 conversion
  • 2008-09 Audi TT (8J) after mfg. date 9/03/2007 2.0T FSI (BPY) with K04 conversion
  • 2007.5-08.5 2.0T FSI transverse engines (BPY) with K04 conversion

NOTE: This part only fits after a specific VIN range in 2007 for GTI MKV, Jetta V and 2008 EOS and Passat:

GTI MKV VIN after 1K_7W129621

Jetta V VIN after 1K_7_191157

EOS VIN after 1F_8_001501

Passat VIN after 3C_8E137354 and 3C_8P076056

For 2006-07 Audi A3, 2008 Audi TT mfg. before 9/03/2007 and 2007 Golf, Jetta, 2008 EOS and Passat vehicles with VIN before this range, use part number 48.02.69.

Another way to determine if this part is correct for your vehicle, you will need to look at your original discharge pipe. If the locking notches for the pipe's retaining clip are located at 9 o'clock and 3 o'clock positions, this is the correct part.

If your OE pipe has retaining clip notches located at the 12 o'clock and 6 o'clock position, please use part number 48.02.69. Please contact us for additional assistance in determining the correct part for your specific vehicle.

Designed and engineered Camarillo, California. Proudly manufactured in USA.