GPR Exhaust Systems

GPR Exhaust systems are hand made in Italy by a team of passionate craftsmen. They have produced pipes for MotoGP including Casey Stoner's '06 Honda RCV and the D'Antin Ducati teams '07 Desmosedici. Established for 20 years GPR systems are extremely well regarded in Europe. Extensive R+D work and testing both on the road and the dyno make for optimal power gains.

Exhaust pipes are not purely a fashion accessory. An aftermarket lightweight system can save up to 10 kilos in weight and when setup correctly will produce more smooth power and give better fuel consumption. Another major adantage with modern bikes is that the cans will be a lot cooler, as the catalytic converter is either removed or replaced with a smaller, better positioned one.

Adventure-Spec are excited to offer GPR's trail and dirt bike range!!!!!

GPR systems are available in a number of specifications, homologated for road use, or race only and feature a choice of different silencers. GPR also offer a patented new technology offering a removable catalytic converter, which prepares them for ever stricter emmissions legislation. See the different styles of silencer available below. Some bikes are offered with complete systems and others are just slip-on silencer.

GPR is not only synonymous with exhaust systems, they also offer a line of POWER JET Electronic control systems to allow control of a bikes fuelling and ignition. The main feature of the POWER JET is it's complete flexibility thanks to it's manual adjusters. This means that no software or test stand is needed to make any carburation/injector adjustments, and you can fine tune your motor while it's running! Two levels of kits are offered.......

EXTREME MULTILEVEL
Electronic control system, also made in aluminum with four controls to increase or reduce injection on three separate levels; low, mid and high range with the possibility to change the rev ranges, i.e. the possibility to tune your system for any track and/or climate condition. This kit was designed for and ideal for motorcycle racing.

EXTREME
Electronic control system, made using aluminum and designed with dual-controls to improve fuel injection performance. This kit is ideal for people who use their bikes mostly as regular transportation  

SILENCERS

GPR systems come with a choice of silencers, although not all options are available for each bike. Select the silencer of your choice in the product options at the bottom of the systems page.

GPE Titanium (Grand Prix Evolution)

Aprilia Exhaust Systems (0)

BMW Exhaust Systems (1)

Honda exhaust systems (1)

Husqvarna exhaust systems (0)

KTM exhaust systems (2)

Suzuki exhaust systems (0)

Yamaha Exhaust Systems (1)

Image	Name	Price
	GPR KTM 950 LC8 Rally 2-into-1 Exhaust System - Adventure/ Super Enduro GPR have designed and built this pipe as a replica of the original pipe from the 950 Rally bike, famously piloted to vic…	£749.99 ( Inc VAT )	Buy More
	Honda CRF 450 GPE Titanium Full System 06-on A complete system for Honda CRF 450 X+R models from '06 on. Fully homologated for road use and comes with removable …	£410.00 ( Inc VAT )	Buy More
	GPR KTM LC8 titanium GPE slip on cans silencers Super Enduro Adventure Supermoto 950 990 These titanium slip on exhaust cans for your LC8 range bike. This system is available for all LC8 models, super enduro, …	£555.00 ( Inc VAT )	Buy More
	BMW HP2 exhaust pipe GPR exhaust end can for the BMW HP2. The system shown is the 'INOX' style in classic carbon and is the one quote…	£255.00 ( Inc VAT )	Buy More
	Yamaha XT660 Tenere 2008 exhaust system titanium slip on silencers Yamaha's new 2008 model Tenere is a fantastic new adventure bike, reviving a tradition of Tenere models back to 1986…	£640.00 ( Inc VAT )	Buy More