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Fabspeed BMW M3 & M4 F80 / F82 Valvetronic Exhaust System

2 reviews Write a Review
$3,995.95 - $4,195.95
SKU:
Shipping:
Calculated at Checkout
HP (whp):
+19
TQ (ft/lbs):
+31
WT (lbs):
-7
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Fabspeed BMW M3 & M4 F80 / F82 Valvetronic Exhaust System

$3,995.95 - $4,195.95

Fabspeed BMW M3 & M4 F80 / F82 Valvetronic Exhaust System

$3,995.95 - $4,195.95

The ultimate catback exhaust system for the Ultimate Driving Machine includes Fabspeed's high performance Valvetronic rear muffler and exclusive "Double-X" midpipe for the perfect combination of sound and power.

Pure and simple, you're looking at the best-sounding M3/M4 exhaust system on the market. Don't just take our word for it, though...

"Fabspeed’s exhaust for the 2015 M3 and M4 might be the best sounding one yet" - AutoEvolution

"Fabspeed manages to make the BMW F80 M3 & F82 M4 S55 exhaust note not suck while gaining 20+ horses with their Valvetronic system" - BoostAddict

"Fabspeed's Valvetronic Exhaust improves the quality of the exhaust sound dramatically" - BoostAddict

FEATURES

  • Fits all BMW F8x M3 & M4 sedan / coupe vehicles (2015+) - DOES NOT FIT F83 CONVERTIBLES
  • Includes Deluxe Quad-Style Tips in your choice of finish and style.
  • World's first and only "Double-X" midpipe design includes two "x" sections for increased exhaust scavenging, resulting in the smoothest possible exhaust note with the least amount of rasp
  • Constructed in-house at Fabspeed from 16ga / .065" thick CNC mandrel-bent T304L stainless steel in 2.75" diameter for the best durability
  • Integrated muffler valves include machined mounts for the factory actuators, allowing retention of factory valve functionality
  • Adds 19 whp and 31 ft/lbs of torque at 3300 RPM
  • OEM Gaskets Included

POWER GAINS

  • Peak Power
    • Stock= 410 whp / 400 ft/lbs
    • Exhaust = 419 whp / 414 ft/lbs
  • Maximum Gains
    • 3300 RPM = +19whp / +31ft/lbs

WEIGHT

  • Factory BMW System: 69lbs
  • Fabspeed System: 62lbs
    • Rear Section: 33lbs
    • Mid-Pipes: 29lbs

NOTE: This Product Does Not Fit BMW F83 Convertibles - Requires light modification to the rear Fabspeed Bracket due to interference with cross-member

DISCLAIMER

This product removes the OEM catalytic converters from the vehicle, and as such, is strictly intended for closed track events and off-road use only. Racing Cat Bypass Pipes are solely intended for track and race cars as they are NOT California Air Resources Board Certified and not EPA certified. You are hereby informed and warned to check your local, state, and federals laws before buying and installing these or any aftermarket parts to be sure whether usage is in violation. All installation-risk and use-risk is borne by the end-user and installer of these parts.

For Instructions on how to install your product please see the PDF below:

INSTALL GUIDE - BMW F8x M3 & M4 Valvetronic Exhaust System.pdf

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.