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Resonator Bypass X- Pipe
A resonator bypass A crossover pipe joining the two exhaust banks into an X shape, smoothing flow for a fuller, balanced tone. for the Ferrari 456, 456 GTA and 456M (1992-2003), replacing the factory undercar centre resonator muffler. Built in-house from 14-16 gauge CNC mandrel-bent T304 stainless steel, it's a direct bolt-in fit with no cutting or welding, opening up exhaust flow for a noticeable power gain through the rev range along with a fuller V12 sports car sound.
Frequently asked
Does the Resonator Bypass X- Pipe fit my 456?
This listing is specific to the Ferrari 456. 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.
What does it replace?
The factory undercar centre resonator muffler.
Does it require cutting or welding?
No, it's a direct bolt-in replacement with no cutting or welding.
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.
