BMW R12 Nine-T 2024-2026 GP-S1 Slip-on exhaust

The GP-S1 Exhaust is engineered with a bold MotoGP design, delivering an unforgettable sound that perfectly complements its looks. Designed for riders seeking lightweight performance and precision tuning, this slip-on exhaust enhances your bike’s power and style. At Pro-Race Exhaust Systems, we provide products that combine advanced engineering with race-inspired aesthetics. Elevate your ride with a premium exhaust system built for both performance and visual impact. Experience the perfect balance of sound, design, and function with the GP-S1 Exhaust.

Full Titanium or stainless steel construction.
Massive weight savings.
Improved performance.
Retains pillions pegs if required.
Simply bolt on and ride!
No remap required

DB levels tested @ 5500 RPM

Stock = 97-98 DB's
GP-S1 = 105 + DB's

GP-S1 titanium = 0.240 KG
GP-S1 titanium with mesh = 0.255 KG

1 x GP-S1 exhaust
1 x Bolt kit (All fixings required)
1 x Full fitting instructions (emailed upon purchase)
1 x Pro-Race official lifetime warranty

Due to the extremely high demand for our products we currently have lead times, We show the realistic lead times for each product on there listing page below the title.

Please note: Your order may be, and in many cases are shipped faster than the lead time stated on the listing but we want you to be aware that every product is hand-made to order solely in our UK factory by us.

Ceramic coating: Please note that adding ceramic coating to your product will add 1 additional week to the dispatch date due to the coating process.

If you have any Questions regarding our lead times please contact us..