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Check the shipping calculator for estimated shipping costs. If your location isn't shown, or shipping cannot be calculated for your location, please contact us for a shipping price. International buyers are responsible for duty and VAT charges. We do not collect those fees, we do not have control over them, nor do we know how much they will be for any given country.
Our retail/internet/mail order warehouse is in the Gorman, California area between Los Angeles and Bakersfield. All items are available for local pick up, but please contact us to make arrangements before hand.

Product Details:

Replaces the entire stock exhaust.
M2 (small oval) polished aluminum muffler with magnesium endcap.
Two Bros pipes are known for a deep, throaty sound.
Racing power and sound.
New headers are welded, bushed finished, and may come with black connectors
Please Choose From The Following Available Item Variations:
Discount Performance Package:

Air Filter -
Fuel Controller -
Please, state your choice in the 'note to seller' at the time of payment. If no choice is provided, the default option will be shipped after 2 days to avoid any further delay.

How do you make one of the best 1000cc motorcycles ever built even better? Install a Two Brothers Racing complete four-into-one exhaust system and get ready to blast down the road. Simply unbolt your existing exhaust muffler & header and bolt on a Two Brothers Racing system for even more power. Two Brothers Racing exhaust systems add about 16 HP @ 13,200 RPM and 9.6 ft-lbs of torque @6,150 RPM. All improvements are with the STOCK FI system.
The all new moto GP style TBR 4-2-1 full exhaust system for the GSX-R1000 provides unsurpassed craftsmanship and improved performance - just a few of the benefits that you gain by adding a TBR full exhaust system to your new 1000.

System on bike

Installation Instructions

Dyno Sheet

Thanks for shopping with us !

Starcycle USA has been serving the world's motorcyclists since 1968. Our retail/internet/mail order warehouse is in the Gorman, California area between Los Angeles and Bakersfield. All items are available for local pick up, and installation! If you'd like to make an appointment for service contact us at 800-990-2453 and ask for the service manager, Pete.

Call Us 7 Days A Week!
Mon.-Sat. - 8am-6pm PST
Sunday - 8am-3pm PST

Toll Free: 800-990-2453
Int'l: 661-248-1400

Items are usually in stock/available at the time a listing is posted. We do sell through multiple channels and sometimes we may run out of an item before we can remove a listing. If an item is out of stock, or back-ordered, we will let you know right away and we can immediately refund your purchase, or substitute for another item at your request.

Please Note: Some items (like D&D exhausts, MRD exhausts, and Heli bars) are made to order and can have up to a 2-3 week lead time while they're being built. Please check the shipping times on the 'shipping and payment' tab to check your item's shipping lead time.

If an item is damaged or incorrect from what was ordered, we will pay for all shipping and handling to get you the correct part ASAP. If you decide that you don't want an item, we will offer you a free exchange, less shipping, or you can return your item for a refund less shipping and a small restocking fee. All exchanges and returns must be in the original packaging, with all directions & accessories, in new condition. Please contact us with any questions at 800-990-BIKE or 661-248-1400. Our goal is to make a happy customer on every sale, and receive + feedback and 5/5 stars. We will leave you positive feedback as soon as payment is received, and would like your positive feedback once you get your item.
We strive to have the best customer experience and would like to have that shown in our feedback and detailed seller ratings. Sometimes we can make mistakes, sometimes there may be fitment errors in our catalog, and every now and then a package may even be lost or damaged in transit. If there are any issues with your sale that would keep you from leaving +FB and 5/5 stars, we want to make it right and earn your +FB. Please contact us and let us know the problem you're having. If we can't earn your +FB, we can at least fix the problem for future customers.