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      03-31-2012, 10:54 AM   #1
richb811's Avatar

Drives: 2011 E92 JZB M3, 2000 750iL
Join Date: Dec 2010
Location: North New Jersey

iTrader: (21)

GTB Performance | Unleash the Power of your M3 with Challenge X-Pipes | | 973 429 2839 | Facebook

Get phenomenal sound & power for your M3 with a Challenge X-Pipe


The Challenge X pipe product line features 304 stainless steel piping and flanges, twin high flow resonators, and a precision fabricated X section. Available in various combinations from Street with OEM cats, full Race with all cats deleted and Sports model with high flow cats on board. All models feature exquisite hand welding and attention to detail in every inch.

  • Made in the USA
  • Full stainless steel construction
  • Laser cut and formed mounting brackets
  • 2.5 in Piping
  • Twin resonators for noise and drone reduction
  • Flanged design for easy installation and upgrade options
  • 10 wheel hp and 15 ft tq gains with factory cats, +18 with primary cats deleted
  • Increased low end power


Click here to order your Challenge Street X-Pipe for your M3

Click here to order your Challenge Sport X-Pipe for your M3

Click here to order your Challenge Race X-Pipe for your M3

Click here to order your Challenge Race Plus X-Pipe for your M3


Technical Stuff:

You can reach us directly by calling 973 429 2839 to place your order over the phone.

Credit/Debit Cards: American Express, Visa, Mastercard, Discover, PayPal

Other Payments:
Money Order/Cashier’s Check & Bank Wire Transfer are also available. Please contact us to pay with either of these methods.

We offer up to 6 months interest free financing through PayPal's pay later. Pay no interest if paid in full within 6 months! Subject to credit approval

All NJ customers will be charged 7% NJ Sales Tax

Shipping via Either UPS Ground or FedEx home delivery - Alaska and Hawaii as well as International options available

Hours of Operations:
Monday - Friday from 9AM - 7PM EST
Saturday/Sunday - Closed

Need it installed? We have partnerships with local installers all over the USA with DEEP BMW experience and excellent reputations. Contact us today about a recommended installer in your area!

Last edited by richb811; 08-28-2013 at 12:57 PM.