Aprilia Tuono V4 2025-2026 GP-S1R slip-on exhaust (Low Mount)

Introducing the GP-S1R Exhaust for your 2025-2026 Aprilia Tuono V4: Precision-engineered performance meets aggressive Italian styling. This premium slip-on fuses the iconic GP-S1R design with optimized gas flow for enhanced power delivery and a commanding, race-inspired sound.

Crafted in the UK with high-grade Stainless or Titanium throughout, the GP-S1R is engineered for maximum durability, lightness, and precision. Available in a Brushed or Ceramic Black finish, it's built to suit a variety of styles while delivering exceptional performance.

Low-mount design keeps weight low and centered for improved handling dynamics, while the slip-on format allows straightforward installation without full system replacement. Combining race-inspired aesthetics, premium materials, and impeccable craftsmanship, the GP-S1R is the perfect blend of form and function for your Tuono V4.

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-S1R = 105 DB's

Stock = 4.3 KG

Titanium GP-S1R = 0.850kg

1 x GP-S1R exhaust.
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..