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This page brings together Fabspeed and TracTive for the Porsche 911 GT3 / GT3 RS (996), 1999–2005.
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.
There is always someone on the team to put together something specific, and no question is too small, so , or scroll on down to get started.
Maxflo Performance Exhaust System
The Maxflo performance exhaust for the Porsche 996 GT3 (1999-2005), replacing the factory mufflers to improve exhaust flow and deliver a deep, throaty sports car sound, more aggressive than the factory tone with only minimal cabin An unwanted droning resonance at certain highway rpm, where exhaust pulses match the cabin's natural frequency.. On Fabspeed's dyno it added 8whp and 10 ft-lbs of torque, gains felt throughout the entire rpm band. Compatible with the factory OEM tips. Built from 14-16 gauge CNC mandrel-bent T304L stainless steel. Simple DIY bolt-on installation, no cutting or welding. Either way works: fit it yourself, or let Rennen Motorsport or an authorised dealer handle it.
More for your 911 GT3 / GT3 RS
Frequently asked
Does the Maxflo Performance Exhaust System fit my 911 GT3 / GT3 RS?
This listing is specific to the Porsche 911 GT3 / GT3 RS (996). 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 8whp and 10 ft-lbs of torque, felt throughout the rev range.
Will this cause cabin drone?
Fabspeed states to expect only minimal cabin drone, with a much more aggressive tone than the factory muffler.
Can I keep my factory exhaust tips?
Yes, this system is compatible with the factory OEM tips.
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.