GP-R4C Universal Slip-On Exhaust

The GP-R4C slip-on exhaust combines premium engineering with striking aesthetics. Manufactured in the UK, it delivers refined performance and a distinctive auditory character that enhances the riding experience.

Available in stainless steel or titanium construction with two finish options—brushed or ceramic black—the GP-R4C offers flexibility to match your bike's styling. Lightweight and precision-engineered, it improves both performance dynamics and visual presence.

Comes with a removable baffle, enabling you to adjust sound output for different riding conditions and environments. Built from durable materials with meticulous attention to detail, the GP-R4C represents a complete upgrade for discerning riders seeking quality, durability, and performance integration.

Clamp fitment (spring tab fitment also available)

Brushed and ceramic black sleeves will come with laser etched logo

Sleeve Length: 150mm
Inlet Diameter: (selected option)
Outlet Diameter: 70mm

Titanium : 480g

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