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Quad-Tip Cat Back Sport Exhaust
A laser-cut, mandrel-bent T304L stainless steel quad-tip cat-back exhaust for the Acura NSX Type S / TT (2017+), which Fabspeed says it was the first company to design for this platform. Direct bolt-on replacement for the factory valved exhaust, it's a big-bore design that adds sports car sound and turbo spool with no resonance or drone, while saving 19 lbs (8.6 kg). Precision manufactured 100% in the USA using HAAS CNC, flow waterjet, and Unison mandrel-bending equipment. As a cat-back system it's legal in all 50 states, though removing the factory electronic exhaust valves can trigger a check engine light on 2019+ models, which is why Fabspeed offers optional valve simulators. Angle-cut dual outlets fill the stock chrome exhaust bezel.
Frequently asked
Does the Quad-Tip Cat Back Sport Exhaust fit my NSX?
This listing is specific to the Acura NSX. 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.
Will removing the factory exhaust valves cause a check engine light?
It can, mainly on 2019+ models, which is why Fabspeed offers optional plug-and-play valve simulators.
Is this legal on the street?
Yes, Fabspeed says the cat-back system is legal in all 50 states.
Does it drone at highway speed?
No, Fabspeed says the design has no resonance or drone.
How much weight does it save?
19 lbs (8.6 kg) versus the stock valved exhaust.
Which option should I choose?
Add the valve simulators if your car has the factory valved exhaust - mainly 2019+ models - since they plug into the factory harness connector and stop the check engine light that removing the valves can otherwise trigger. 2017-2018 cars with the factory non-valved exhaust don't need them.
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.
