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For the Lamborghini Aventador S (LP740-4), 2017–2021, we carry Fabspeed on this page.
Nothing is bundled into a package for it yet, so the whole Fabspeed range is below to browse, where the parts are close to ready to order.
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.
Valved Exhaust
A Fabspeed's valved exhaust design: valves open for full flow and an aggressive note, closed for a tone smoother than stock. cat-back exhaust system for the Lamborghini Aventador S LP-740, replacing the heavy factory rear muffler while keeping the civility of the factory valved exhaust. At part throttle the valves stay closed to keep the V12 tame; at full throttle they open to unleash an F1-style high-pitched wail as the pulses from each bank converge. Built from 14-16 gauge Bent over an internal mandrel so the tube keeps a constant diameter through the bend, unlike crush-bending. T304 stainless steel, it saves over 20 lbs versus the factory exhaust and uses aerospace-quality Butterfly exhaust valves with high-temperature bearings at both spindle ends and a cast stainless body, used by several OEM sports car makers. that retain factory valve functionality and comply with the OEM Lamborghini cat-back warranty. Fits all Lamborghini Aventador S LP-740 V12 vehicles from 2016 to 2021.
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Frequently asked
Does the Valved Exhaust fit my Aventador S?
This listing is specific to the Lamborghini Aventador S (LP740-4). 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 happens at part throttle?
The valves stay closed to keep the V12 tame and easy to live with.
Does this void my Lamborghini warranty?
No, Fabspeed says it complies with the OEM Lamborghini cat-back warranty.
How much weight does it save?
Over 20 lbs versus the factory exhaust.
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.