Competition Series 4" Catless Downpipe (F10, F25, E84, E89 N20)

528DP6a.jpg
528DP6a.jpg

Competition Series 4" Catless Downpipe (F10, F25, E84, E89 N20)

from 545.00

CAUTION: This product is intended for OFF ROAD COMPETITION USE ONLY. Not legal for use on pollution controlled vehicles upon public road/highways. THIS PRODUCT IS FOR SALE FOR ALL 49 STATES EXCLUDING CALIFORNIA.  In addition to vehicle use verification, a Vehicle Compliance Waiver needs to be signed.

THIS ITEM IS NOT FOR SALE, INSTALLATION, OR USE ON LICENSED VEHICLES IN THE STATE OF CALIFORNIA. 

The item is for sale for international customers without restriction.

Ease of Installation: (1 Easy, 5 Hard) 3

Key Features:

  • Now available for the 2011+ 528i, 2011+ X1 s/xDrive20i, 2012+ X3 xDrive20i/xDrive28i or 2011+ Z4 sDrive28i.

  • Horsepower gains of 14 to 16whp average (gains will vary based on modifications of your vehicle).

  • Higher Max Horsepower Power Curve

  • Torque gains of 16wtq average (stock boost) up to over 24 wtq (Software upgrade) (gains will vary based on modifications of your vehicle).

  • Higher Intial Torque Curve.  Torque curve hits faster and higher and longer.

  • Better throttle response and faster turbo spool up times.

  • Mandrel Bent 4" piping.  Smooth transition to the exhaust system.

  • 100% Stainless Steel Construction

  • 100% TIG welded for better quality welds

  • Precision CNC machined turbocharger V-Band flange.

  • Stainless steel flex section like factory that allows proper exhaust movement and flexibility.

  • Exhaust hanger like factory that helps support the exhaust system.

  • Mirror polish or brush finish

  • Available with high temperature black thermal coating to reduce underhood temperatures.

  • Optional - Additional O2 sensor bung for wideband O2 sensors (comes with pre-installed plug)

  • Optional EGT sensor bung for EGT gauges (comes with pre-installed plug)

  • Compatible with the factory or aftermarket exhaust systems.

  • Track tested durability.

  • Includes all hardware for complete installation.

  • Limited Lifetime Warranty.

 

Finish:
Add'l 02 Sensor Bung:
EGT Bung:
Quantity:
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