Search here...
The Honda CRF 450 R is a Honda off-road model with a 450cc displacement, built between 2017 and 2025.
On this page you'll find sport exhausts for the Honda CRF 450 R 17/21 from GPR, Termignoni, Mivv, Akrapovič, Scalvini Racing and Yoshimura.
A sport exhaust replaces the stock silencer with a lighter component, often in stainless steel, titanium or carbon fibre, reducing the bike's weight and freeing up the engine's power delivery compared to the original system.
GPR is based in Cerro al Lambro, near Milan, and makes its titanium and stainless steel silencers and headers in-house; it races in MotoGP, Moto3 and the World Supersport Championship. Termignoni, founded in 1968 in Predosa, in the province of Alessandria, makes silencers, headers and full systems used in MotoGP and Superbike. Mivv, founded in Teramo in 1970, has made motorcycle exhausts since 1990 and won the 2006 MotoGP World Championship with Nicky Hayden. Akrapovič, founded in Slovenia in 1990, makes high-end exhaust systems with its own titanium foundry and has passed 100 world titles across motorcycle and car racing. Scalvini Racing, from Bovezzo near Brescia, hand-builds racing exhausts for 2-stroke and 4-stroke off-road bikes. Yoshimura, founded in Japan in 1954 by Hideo "Pops" Yoshimura, makes racing exhausts used in the Japanese and American Superbike championships.
For any doubts about compatibility with your bike, contact us.
Discover all sport exhausts for Honda.
