Search for your carAsk a questionContact
Rennenplus.com.au
0 matching cars
Everything here is for the BMW M3 / M4 (F80 / F82 / F83), 2014–2020, and it comes from Fabspeed and TracTive.
There is no set package for it yet, so the full range sits below to browse, with Fabspeed parts close to ready to order, and TracTive quoted on a consult.
Our people are always on hand to put together something specific and no question is too small, so , or scroll on down.
Valved Exhaust System
Valved cat-back exhaust for the BMW M3/M4 (F80/F82), 2014-2020, replacing the factory rear section with Fabspeed's An electronically controlled muffler valve that opens for a louder, freer-flowing exhaust note and closes for a quieter one. rear muffler and a "Double-X" midpipe that uses two crossover sections for smoother scavenging with less rasp. Built in-house from 16ga Bent over an internal mandrel so the tube keeps a constant diameter through the bend, unlike crush-bending. T304L stainless steel in 2.75" diameter, it adds 19whp and 31 ft-lbs of torque at 3300 rpm and trims roughly 7 lbs off the factory system's weight. The integrated valves use machined mounts for the factory actuators, so factory valve control is retained, and OEM gaskets are included. Does not fit F83 convertibles.
More for your M3 / M4
Frequently asked
Which cars does the Valved Exhaust System fit?
Fits your BMW M3/M4 (F80/F82/F83, 2014-2020). Fabspeed lists this piece for: BMW F80 / F82 M3 & M4 2014-2020 worldwide - DOES NOT FIT F83 CONVERTIBLES. Exact fitment for your year, trim and options is confirmed on your free consult before anything is ordered.
What does the price include?
The delivered price includes the part from Fabspeed USA, freight to Australia, import costs and GST. Enter your postcode to refine delivery; the final figure is confirmed on consult.
How long until it arrives?
Every Fabspeed part is made in-house at Fabspeed USA with about a one-week production lead time, then allow another 3-4 days for delivery to Australia via UPS. That freight is already included in the price.
How much power does this exhaust add?
Fabspeed's dyno testing showed 19whp and 31 ft-lbs of torque at 3300 rpm.
Does it work with the factory valve controls?
Yes, the integrated muffler valves use machined mounts for the factory actuators, so you keep full factory valve functionality.
Will this fit an F83 convertible?
No, this system does not fit BMW F83 convertibles.
What's included?
OEM gaskets are included, along with your choice of tip finish.
Who installs it?
Rennen Motorsport in Adelaide, or an authorised dealer near you. Fitting it yourself may also be an option depending on the part, so raise it on your consult; professional installation is quoted separately.
Is it covered by warranty?
Fabspeed products carry the manufacturer's warranty, supported locally through Rennen Plus as the Australian principal. See our returns policy.
Can I just buy this outright, or do I need to talk to someone first?
Every enquiry, whether it's one part or a full build, starts with a free consult. We confirm the exact spec for your car before anything is quoted or ordered.