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Maxflo Performance Exhaust System
Fabspeed's Maxflo Performance Exhaust replaces the restrictive factory muffler system on the E90/92/93 M3, unleashing more of the V8's screaming top end. Expect a deeper, louder exhaust note with no An unwanted droning resonance at certain highway rpm, where exhaust pulses match the cabin's natural frequency., and Fabspeed's dyno testing showed gains of 10whp and 7 ft-lbs of torque. Built from Bent over an internal mandrel so the tube keeps a constant diameter through the bend, unlike crush-bending. T304L stainless steel and finished with polished stainless steel tips, it saves 17 lbs (8kg) over the factory mufflers, complies with most state emissions and inspection regulations, and won't trigger a check engine light.
Frequently asked
Which cars does the Maxflo Performance Exhaust System fit?
Fits your BMW M3 (E90/E92/E93, 2007-2013). Fabspeed lists this piece for: BMW E90/92/93 M3 (2007-2013). 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 it add?
Fabspeed's dyno testing showed gains of 10whp and 7 ft-lbs of torque.
Will it trigger a check engine light?
No, and Fabspeed says it complies with most state emissions and inspection regulations.
How much weight does it save?
17 lbs (8kg) compared to the factory mufflers.
What finish are the included tips?
Polished stainless steel.
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.
