The Alpha R35 GT-R 90mm Race Midpipe is one of the largest midpipes available on the market. Where most systems implement two 76mm (3”) pipes that merge into a single 76mm (3”) primary pipe, we offer a larger 90mm (3.5”) primary pipe to optimize exhaust gas flow. This reduces turbulence and unwanted back pressure – freeing up horsepower and improving turbo response.
Superior Construction. No Compromises
Like all products we manufacture, the Alpha R35 GT-R 90mm Race Midpipe offers you unrivaled fit, finish and performance. Each piece is constructed of high quality stainless steel and hand TIG welded by one of our AMS master fabricators. We use the highest quality stainless steel flex sections and 3/8” thick connecting flanges to complete an overall design that will last the lifetime of your GT-R. Available with either a 90mm or a 76mm exit, with our without a muffler.
Do it right the first time, order your Alpha GT-R Mid-pipe today!
Large 90mm (3.5”) primary section for optimal exhaust flow
- 100% stainless steel construction. No mild steel flanges or hangers
- Precision TIG welded by AMS master fabricators
- Twin 76mm (3”) stainless steel flex sections with smooth bore liners
- All 3/8” flanged connections. No band clamps or slip fits to come loose
- Stock-like fitment and no ground clearance issues
- Bolts up to the stock downpipes and muffler back exhaust or most aftermarket systems
- Includes gaskets and hardware
- Unrivaled fit and finish
- 90mm midpipe
- Gaskets and hardware
- 100% 304 stainless steel with .049” wall thickness
- Twin 76mm (3”) inlets Y into 90mm (3.5”) primary pipe
- Twin 76mm (3”) stainless steel flex sections
- 3/8″ thick stainless steel flanges
- 2009 and up Nissan GT-R
- Fits all USDM Models, European and JDM models.
EMISSIONS STATEMENT: Federal and many state laws prohibit the removal, modification or rendering inoperative any part that affects emissions on motor vehicles used on public streets or highways. Many Automotosports parts are designated for track use or off-road use only. Installation of certain components may bring the vehicle out of compliance with safety and/or emissions standards. Automotosports recommends that vehicles with parts designated in this fashion not be operated on public roads. Automotosports customers are responsible for complying with applicable state and local environmental regulations.
Tracking will be sent once it leaves our warehouse.
For Canadian shipments, if the item is at a US address, the item needs to be brought into our Winnipeg warranty prior to shipping out to the destination.
Tracking information will be received once it leaves Winnipeg.
Please note, average turn around time for this is roughly 2 weeks, if the product is in stock.
Absolutely NO refunds/exchanges on special order items. If return of a non special order item is requested, customer must pay shipping and it must be requested within 14 days of purchase.
Any orders not picked up by the customer within 15 days after notification of arrival becomes property of OSS Motorsport Ltd. no credit or refund will be given.
Customers that remove product(s) from OSS Motorsport will have been deemed to agree with all of the above terms and conditions. All items sold are for Off Road Use Only.
Unwanted items are subject to a 20% restocking fee, in addition to the return shipping to our warehouse(if applicable)
All Electronics are final sale!
Please have your mail box or junk mail box checked for status updates.
Shipments, returns & refund
During the payment process, we provide delivery options with different delivery companies with which we have no contractual relationship. We offer commission free this added service so the client can receive its order without having to round trip to our warehouse. If there is any problem with the delivery, it is the consignee responsibility to contact the delivery company he/she dealt with directly. The carrier provide a limited insurance of 100$. If you need more, please contact us prior to purchase as we will get you the quotation for extra insurance from the carrier you will select.
NO return accepted. Exchange upon approval and proof of factory default.
Partial or full refund requests are subject to 5% administrative fees. Refund is immediately issued upon cancellation and a confirmation email is sent. However, depending on the payment method used, it may take one (1) to ten (10) days for the refund to appear in client account.
Special orders are non-refundable.
United States orders may be subject to Custom fees and tax as we ship from Canada.
Some products may be used for off-road only. Customer is responsible to check with his/her local/state laws and ordinances.
We are not responsible if the client ordered the wrong item, which does not work on its vehicle.
All parts required professional installation, there is no return or exchange if the client does not know how to install it him/herself.
OSS Motorsport is not responsible for defective or damage caused by unprofessional installation or misuse of the product.
We are committed to the privacy of the client's information. OSS Motorsport does not, and will not, distribute, disclose or sell any of the client's personal information to third parties, other than as required by law or as necessary to process a payment. During the process of providing payment information, client may be asked to provide his/her name, address, e-mail, phone number, and where payment is concerned, credit card number, billing address, security code and expiration date. When users access our site, we may automatically collects information, including IP addresses and information regarding the client use of the site through cookies or automatic registration and maintenance of the client contacts to us and preferences.
Questions about the Terms of Service should be sent to us at email@example.com.