HIgh performance aluminium velocity stack for airbox to throttle body union on single throttle body models. This velocity stack replaces the standard part with an aluminium part that protrudes into the airbox. Through careful design it improves the engine response by providing an increased volume of less turbulent air to the throttle body. No modifications are required to fit this velocity stack but you should see a torque increase of around 6% at 2500 RPM and 3% increase in power at 6500 RPM

This manifold is suitable for EURO 4 and 5 models, manufactured on the shores of Lake Como. Developed for optimum power and torque on Mistral's rolling road. For best results combine with a performance air filter - SIA10434

Simple to fit, installation time is less than 30 minutes and the battery does not need to be disconnected.

 This part is due back in stock soon, call 01484 841395 to reserve yours

HIgh performance aluminium velocity stack for airbox to throttle body union. This velocity stack replaces the standard part with an aluminium part that protrudes into the airbox. Through careful design it improves the engine response by providing an increased volume of less turbulent air to the throttle body. No modifications are required to fit this velocity stack but you should see a torque increase of around 6% at 2500 RPM and 3% increase in power at 6500 RPM

This manifold is suitable for EURO 4 and 5 models, manufactured on the shores of Lake Como. Developed for optimum power and torque on Mistral's rolling road. For best results combine with a performance air filter - SIA85433 and V-Twin Boost - ACA85001 or ACA85002.

Customer Kev fitted this combo and called us the next day to say that his V85TT was transformed; the fluffy throttle response between 2k and 3k was gone and the engine pulled better. Simple to fit, installation time is less than 30 minutes and the battery does not need to be disconnected.

 This part is due back in stock soon, call 01484 841395 to reserve yours

High quality standard balance pipe or crossover for standard Le Mans exhaust systems (not required on models with long silencers EXA14998 fitted). Finished in black and made in Mandello this H piece has been developed specifically for the Le Mans 1 and 2 is an excellent choice for bikes that will be ridden

Note that this is not compatible with the aftermarket Mistral Le Mans downpipes as the centres on this H pipe are too narrow to fit them. This H piece is for standard Le Mans exhaust systems

 This part is available by special order, request a quote

High quality balance pipe or crossover for Mistral Le Mans exhaust systems (not required on models with long silencers EXA14998 fitted). Finished in black and made in Mandello this H piece has been developed specifically for the Le Mans 1 and 2 is an excellent choice for bikes that will be ridden

Note that this is not compatible with the original Le Mans downpipes with crosspipe as the centres on this H pipe are too wide to fit them. We can supply a different version - EXA50019 - which will fit by special order

 This part is available by special order, request a quote

Black stainless steel H pipe / collector / balance pipe. Replaces bulky collector box and reduces weight whilst improving access for oil changes

NB this crossover does not include exhaust clamps. Made to order in Italy by performance experts Mistral

 This part is available by special order, request a quote

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Polished stainless steel H pipe / collector / balance pipe. Replaces bulky collector box and reduces weight whilst improving access for oil changes

NB this crossover does not include exhaust clamps. Also available in a satin finish. Made to order in Italy by performance experts Mistral

 This part is available by special order, request a quote

 03123900 GU03123900 03 12 39 00
 0312 3900 0312.3900 03.12.39.00

Satin finish stainless steel H piece / collector / balance pipe for Cali EV models with Lambda probe. Replaces heavy catalytic converter and improves access for oil changes

NB this crossover does not include exhaust clamps. Made to order in Italy by performance experts Mistral

 This part is available by special order, request a quote

 03123955 GU03123955 03 12 39 55
 0312 3955 0312.3955 03.12.39.55

Polished stainless steel H piece / collector / balance pipe for Cali EV models with Lambda probe. Replaces heavy catalytic converter and improves access for oil changes

NB this crossover does not include exhaust clamps or lambda blanking plug. Made in Italy by performance experts Mistral

 This part is due back in stock soon, call 01484 841395 to reserve yours

 03123955 GU03123955 03 12 39 55
 0312 3955 0312.3955 03.12.39.55

The Mistral V-Twin boost is an effective and cost efficient way to cure the fuelling problems common to all modern fuel injected Guzzi's. The V85 TT runs particularly lean and will benefit more than most bikes from the installation of a V-Twin Boost.
Plugging directly into the wiring harness using original connectors, with no cutting or splicing required, installation takes less than ten minutes.

The V-Twin boost features a unique technology to provide your bike with a controlled fuel enrichment.
Make your bike run as it should have done from the factory!

• Quick and easy installation
• Resistant to atmospheric agents and vibrations
• Optimized by Mistral for your bike
• Best response to the opening of the throttle
• Better torque at low-medium range
• Reduction of the on/off effect
• Correct air/fuel ratio in all conditions with real-time modification

 This part is due back in stock soon, call 01484 841395 to reserve yours

The Mistral V-Twin boost is an effective and cost efficient way to cure the fuelling problems common to all modern fuel injected Guzzi's. The V85 TT runs particularly lean and will benefit more than most bikes from the installation of a V-Twin Boost.
Plugging directly into the wiring harness using original connectors, with no cutting or splicing required, installation takes less than ten minutes.

The V-Twin boost features a unique technology to provide your bike with a controlled fuel enrichment.
Make your bike run as it should have done from the factory!

• Quick and easy installation
• Resistant to atmospheric agents and vibrations
• Optimized by Mistral for your bike
• Best response to the opening of the throttle
• Better torque at low-medium range
• Reduction of the on/off effect
• Correct air/fuel ratio in all conditions with real-time modification

 This part is due back in stock soon, call 01484 841395 to reserve yours