Loading... Please wait...

Shop By Vehicle

Mega Deal Updates

OBX Header & Exhaust System for BMW 07-13 BMW M3 E90/E92 4.0L 4.4L

  • Image 1
  • Image 2
  • Image 3
  • Image 4
  • Image 5
  • Image 6
H13049 + EX12830R
Free Shipping

Product Description


  • OBX Header & Exhaust System For 2007-13 BMW M3 E90/E92 4.0L


  •  2007-2013 BMW M3 E90/92 4.0L V8

Approximated Dimensions:

  • Full Length Tube Design
  • Mirror Polished & Brushed Stainless Finish
  • Made of 304-Grade Stainless Steel
  • Non-Catted Application (included Cat Deleted resonator)
  • Primary Tube: 1.6" OD
  • Port size: 1.5" ID
  • Collector: 2.5" OD
  • Piping: 3.0" OD Tapers Down To 2.5" OD After Middle Section
  • Flange Thickness: 0.40"
  • Runner Wall Thickness: 16 Gauge (1.5mm)
  • Note: Four Welded o2 Bungs
  • Tip Diameter: 3.0" OD
  • Tip Length: 5.5"

General Information:        

  • Improve performance, efficiency, and horsepower
  • Mandrel bent for fast smoother exhaust flow
  • Dual T.I.G. welded construction for stronger hold 
  • Accessories on photo are included 
  • No installation instruction included in this kit, we recommend professional installation
  • Product is intended to be install to the original stock exhaust setup, any modification or upgrade to the setup may cause fitment issues
  • See disclaimer on the bottom 
  • Manufacturer's Limited Lifetime warranty against manufacturer defects (Must fill out and return warranty card with a copy of the receipt and within 30 days of purchase date)

Disclaimer :

All automotive manufacturers listed in this page such as name of vehicles; makes, models, engine codes, and chassis codes are the registered trademark of its respective original equipment manufacturer and are used for reference purposes only.

We distribute tuning parts for use in the equipment of various manufacturers. Our company and the parts contained herein are not sponsored, affiliated, associated nor otherwise connected in any way with any automobile original equipment manufacturers named in this web site/page.

Trademarks, service marks and trade names of OBX Racing Sports Parts™ use in the site are trademarks or registered trademarks of respective brand of OBX Racing Sports™

Not legal for sale in California!!!  If your vehicle is registered in California or your shipping address is located in California, DO NOT PURCHASE THIS PART!!! Order will be automatically cancelled and refunded

For off-road competition/racing use only. This product is not intended to be installed on vehicles registered for highway use. LEGAL IN CALIFORNIA ONLY FOR RACING VEHICLES THAT MAY NEVER BE USED, OR REGISTERED OR LICENSED FOR USE, UPON A HIGHWAY

Find Similar Products by Category

Write your own product review

Product Reviews

This product hasn't received any reviews yet. Be the first to review this product!

Add to Wish List

Click the button below to add the OBX Header & Exhaust System for BMW 07-13 BMW M3 E90/E92 4.0L 4.4L to your wish list.

You Recently Viewed...