GPR Exhaust Systems

GPR has been engineering premium motorcycle and ATV exhaust systems in Italy since 1968, making them one of the longest-standing names in performance exhausts. As an authorized GPR dealer, Sixty61 carries the full line — full systems, slip-ons, and top cases and side cases — covering hundreds of makes, models, and years. Every GPR exhaust is handcrafted at their Milan facility using race-proven technology from MotoGP, World Supersport, and MXGP competition. All orders ship from our Orlando, FL warehouse with free U.S. shipping on orders over $99.

Shop GPR Exhausts by Motorcycle Make

Which GPR Exhaust Is Right for You?

GPR offers two primary configurations. Here's a quick guide to help you choose:

Feature	Slip-On Exhaust	Full System Exhaust
Best For	Sound & style upgrade with easy install	Maximum performance & weight reduction
What Replaces	Stock muffler only	Muffler + headers + mid-pipe
Install Time	20–45 minutes, no cutting required	1–3 hours depending on model
DB Killer	Removable on most models	Removable on most models
Popular Series	Furore Nero, Deeptone Inox, M3 Inox	GPE Anniversary, Pentacross, Powercone
Warranty	2-year international warranty	2-year international warranty

About GPR Exhaust Systems

GPR Exhaust Systems was founded in 1968 as a family business in Milan, Italy, focused on producing high-quality motorcycle silencers and headers. Over more than 50 years, GPR has grown into one of the world's largest exhaust manufacturers — and the brand with the widest range of make/model/year fitments in the industry. Want the full story? Read our article: Who Makes GPR Exhaust Systems? From Racing Origins to Premium Motorcycle and ATV Exhausts.

• Founded: 1968 in Milan, Italy — over 55 years of exhaust manufacturing
• Facility: Modern Milan factory with in-house turning, milling, laser cutting, and water cutting
• Materials: 304 stainless steel, titanium, and aluminum — all TIG-welded and CNC-machined in Italy
• Racing heritage: Active in MotoGP Moto3, World Supersport Championship, and MXGP World Cross
• Coverage: The widest fitment catalog in the aftermarket — motorcycles, ATVs, scooters, and cruisers
• Environmental: First motorcycle exhaust manufacturer to earn Environmental Certification ISO 14021
• Warranty: 2-year international warranty on all systems
• Dealer status: Sixty61 is an authorized GPR dealer — all products are genuine with full warranty support

Frequently Asked Questions — GPR Exhaust Systems

Have more questions? Check out our full GPR Exhaust Systems FAQ guide for detailed answers on fitment, installation, sound levels, emissions compliance, and more.

Are GPR exhaust systems made in Italy?

Yes. Every GPR exhaust is manufactured at GPR's factory in Milan, Italy. GPR handles the entire production process in-house — from raw material cutting to final assembly — using specialized departments for turning, milling, laser cutting, and water cutting. This vertically integrated manufacturing is what distinguishes GPR from brands that outsource production.

What is the difference between a GPR slip-on and a full system exhaust?

A slip-on exhaust replaces only the muffler, making it the easiest and most affordable way to improve sound and reduce weight. A full system replaces the entire exhaust path — muffler, mid-pipe, and headers — delivering the greatest gains in power, torque, and weight reduction. Both configurations include a removable DB killer on most models, giving you the flexibility to tune sound levels for street or track use.

Does a GPR exhaust require a tune or ECU remap?

For slip-on exhausts, most bikes run well without a remap, though a tune can optimize fuel delivery and maximize the performance benefit. Full system exhausts generally benefit more from an ECU remap or fuel controller, especially when the catalytic converter is removed. We recommend consulting a dyno tuner familiar with your specific make and model for best results.

Are GPR exhausts street legal?

Many GPR exhaust models are designed for street use and include a removable DB killer that brings sound levels within legal limits. However, emissions compliance varies by country and model year. Some GPR exhausts are sold as race-use only. Always confirm the specific product listing for emissions and sound notes before purchasing for street use, especially in California or in EU countries with strict homologation requirements.

How long does it take for a GPR exhaust to ship?

GPR exhausts are made-to-order in Italy and typically ship within 1–3 weeks from the order date. Once shipped, U.S. delivery usually takes an additional 3–5 business days. International shipping times vary by destination. You'll receive a tracking number as soon as your order ships. For GPR exhausts we have in stock at our Orlando, FL warehouse, lead times are significantly shorter — check individual product pages for availability status.

What warranty comes with a GPR exhaust purchased from Sixty61?

All GPR exhaust systems purchased through Sixty61 include a 2-year international warranty covering manufacturing defects. As an authorized GPR dealer, we ensure every product is genuine and backed by full manufacturer support. Customers within the European Union are not charged VAT (IVA) or customs duties. U.S. customers are not subject to additional tariffs or customs charges on GPR products.

Will a GPR exhaust fit my motorcycle?

GPR produces the widest fitment catalog of any exhaust manufacturer in the aftermarket, covering motorcycles, ATVs, scooters, and cruisers from virtually every major brand. Use the make-specific navigation above to find exhausts for your bike, or contact us with your year, make, and model and we'll confirm exact fitment before you order.

Does GPR make top cases and side cases as well?

Yes. In addition to exhaust systems, GPR manufactures a line of top cases and side cases for motorcycles. These luggage systems share the same Italian engineering philosophy as the exhaust line — built for riders who want quality, fitment accuracy, and a clean look on the bike.

Why Buy GPR Exhausts from Sixty61?