Search for your carAsk a questionContact
Rennenplus.com.au
0 matching cars
Resonator Bypass X-Pipe
Fabspeed's Resonator Bypass X-Pipe replaces the heavy, restrictive factory resonators on the V10 Audi S8 (2006-2009) with an investment-cast A crossover pipe joining the two exhaust banks into an X shape, smoothing flow for a fuller, balanced tone. section, freeing up exhaust flow without hurting comfort or drivability. Expect a noticeably more aggressive tone, with burbles on deceleration and higher-pitched notes under acceleration. Deleting the resonators frees up the exhaust enough to add 27whp and 37 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, installation requires minimal cutting.
Frequently asked
Does the Resonator Bypass X-Pipe fit my S8?
This listing is specific to the Audi S8. 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 testing showed gains of 27whp and 37 ft-lbs of torque from deleting the restrictive factory resonators.
How does it change the exhaust note?
Expect a much more aggressive tone, with more burbles on deceleration and higher-pitched notes on acceleration.
Is this a straightforward install?
It's a DIY installation, though minimal cutting is required. Rennen Motorsport or an authorised dealer near you can fit it instead, for owners who'd rather not.
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.
