BMW S1000RR 2017-2018 GP-R4C slip-on exhaust

The GP-R4C slip-on exhaust for BMW S1000RR (2017–2018) delivers aggressive performance and unmistakable presence. Its bold design produces a distinctive, head-turning sound that enhances both racetrack aggression and street presence.

Engineered and proudly made in the UK, the GP-R4C combines lightweight construction with precision craftsmanship. Choose from stainless steel or titanium with Brushed or Ceramic Black finishes for a premium, modern aesthetic that complements the S1000RR's superbike stance.

Removable baffle comes with the exhaust. Premium materials, meticulous build quality, and attention to detail make the GP-R4C an essential upgrade for riders who demand performance and style in equal measure.

Full Titanium or stainless steel construction.
Full Pie cut design.
Advanced flow dynamics.
Massive weight savings.
Simply bolt on and ride!
Gives a 3-5 bhp power gain.
Removable baffle supplied with exhaust.
Full fitting instruction supplied.
Retains pillions pegs if required.
No remap required.

DB levels tested @ 5250RPM

GP-R4C = 99 DB's with baffle fitted

Stock = 4.3 KG

Titanium GP-R4C = 0.850kg

1 x GP-R4C exhaust.
1 x Removable baffle.
1 x Bolt kit (All fixings required)
1 x Full fitting instructions.
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..