Decat Pipes

The GPR Decat Pipes is a performance exhaust made in Italy by GPR Exhaust Systems. GPR cuts each Decat Pipes for a specific bike and year range, so the brackets and mounts meet your stock hardware without modification. The range covers Road, Trail and Off-Road, Scooter, ATV machines. Every order ships free worldwide and carries a 2-year GPR manufacturer warranty.

✔ Authorized GPR Dealer | ✔ Made in Italy | ✔ 2-Year Manufacturer Warranty | ✔ Free Worldwide Shipping | ✔ Model-Specific Fitment

Shop GPR Decat Pipes exhausts by motorcycle make

Pick your make to see the GPR Decat Pipes fitments we build for it, then filter by model and year.

KTM BMW Honda Kawasaki Yamaha Suzuki Aprilia Ducati

Aeon Benelli Beta Brixton F.B. Mondial Husqvarna Kl Kove Malaguti Moto Guzzi Royal Enfield UM Motorcycles Voge

GPR Decat Pipes specs

Attribute	Value
Silencer Shape	Oval
Manufactured In	Italy
System Types	Decat Pipe, Full System, Slip-On
Vehicle Types	Road, Trail and Off-Road, Scooter, ATV
Model Years Covered	1980 to present
Warranty	2-year GPR manufacturer warranty

Which GPR Decat Pipes system should you buy?

Each system type replaces a different amount of your stock exhaust.

System Type	Replaces	Best For
Decat Pipe	The catalytic converter section	Riders removing the cat as a separate step
Full System	Headers, mid-pipe, and silencer	The biggest weight drop and the fullest tone change
Slip-On	Stock silencer only	A 20 to 30 minute bolt-on that changes the look and the tone

Frequently asked questions about GPR Decat Pipes exhausts

What is the GPR Decat Pipes exhaust?

The GPR Decat Pipes is a performance performance exhaust made by GPR Exhaust Systems in Italy. GPR cuts each one for a specific bike and year range. It comes in Decat Pipe, Full System, Slip-On form.

Will a GPR Decat Pipes fit my bike?

GPR builds the Decat Pipes for one bike and one year range at a time. Pick your make from the pills above, then filter by model and year. If your model is not listed, contact us before you rule it out. GPR adds fitments through the year, and we can check the Italian factory catalog directly.

Do I need an ECU remap or a tune?

Slip-on Decat Pipes systems run on the stock ECU map on most bikes. Full systems that delete the catalytic converter often need a fueling adjustment to run right and protect the engine. GPR flags this on the affected products. Tell us your model and we will say which group yours falls into.

What warranty comes with a GPR Decat Pipes?

Every GPR exhaust carries a 2-year manufacturer warranty against defects. GPR Exhausts Direct is an authorized GPR dealer, and our team files the claim with the Italian factory for you.

Can I run luggage on a bike with a GPR Decat Pipes?

Yes, on most models. GPR builds its GPR Tech side cases and top cases in the same factory as the exhausts, so the mounting hardware clears GPR silencers on shared fitments. Check that your model appears in both collections, or send us your year, make, and model and we will confirm the clearance.