Garage Whifbitz Toyota Supra 3.5" Stainless Steel Exhaust (A90)

Garage Whifbitz 3.5" stainless steel exhaust for the GR Toyota Supra A90.

Made from high-quality 304R stainless steel our full exhaust from the cat back removes the restrictive OPF. Dyno tests revealed a 20bhp gain compared to the stock exhaust on our own Supra A90 running one of our stage 2 tunes. There will be even more power to be gained on higher horsepower cars when the stock exhaust becomes even more restrictive. 

3.5" in diameter from front to back where it splits into 2x 3" silencers and keeps the exhaust valve to keep the noise under control. Made using 3.5" oval pipework to keep the ground clearance to a maximum without affecting flow.

Noise levels are 90DB at 4000rpm static with the valve open but provides a nice deep exhaust note under full throttle as can be heard in the video below.

Available to fit USA/Rest of the world and European spec. Please contact us if you need any information on which version fits your car.

Race use only.

Unless explicitly stated otherwise, all products sold by R44 Performance Limited are designated RACE ONLY and are solely for competition or off-road use limited to racing formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, may violate local, state, and Federal laws. R44 Performance Limited does not implicitly or explicitly confirm the legality of using any products it sells on public roads; that is entirely the responsibility of the consumer.

It is the responsibility of the customer to check with all federal, state local and environmental laws before ordering and installing a product. R44 Performance Limited is not responsible for any fees, fines or costs that a customer may incur as a result of failing to check with federal, state, local or environmental laws before ordering and installing a product.

We get a large number of custom orders and requests everyday, so as a result it is not always possible for us to keep every item in stock at all times in our warehouse. If you require the item urgently please contact our sales team here to check the stock before you make your purchase.

We totally understand if you're not certain a part will be compatible with your car, so we highly recommend contacting us here with your query. Our friendly sales team will then be in touch to confirm if this part is the correct part you are looking for.

All in stock products ship the same day if ordered before 2pm GMT

For out of stock items we will contact you with an estimated wait time if not otherwise specified above.

We offer worldwide shipping on all products. If upon receiving your product you wish to return; we offer a 30-day returns policy. For our in-depth returns information please follow the link. "R44 Returns Policy

All of our products come with a standard warranty of 1-3 years. This is dependant on the type of product however. For more details please see our warranty page here.