As part of our expanding Yaris GR product range, AIRTEC Motorsport is proud to launch our big boost pipe kit upgrade suitable for track or fast road use.

A direct replacement kit that offers increases in performance and response, the enlarged boost pipe kit features a freer-flowing design with a larger 50mm bore on the hot side, together with a cold side that matches the bore of the throttle body from start to finish.

Our comprehensive eight-piece kit begins with a gentle taper from the 40mm turbo outlet that increases by 25% to reach 50mm as it meets the AIRTEC Motorsport intercooler inlet side. From the intercooler’s 60mm outlet side, the pipework tapers back down to meet the throttle body’s 49.5mm size, maintaining a 53mm minimum as it reaches the new cast alloy throttle body elbow. In doing so, it offers up to a 39% increase in internal diameter during the most restrictive part of the OEM pipework (38mm) just before the throttle body elbow.

This increased overall internal volume and improved design works to reduce restriction and improve flow from the turbo and to the inlet, providing an increase in power and response.

Made from high quality aluminium, the kit includes a revised throttle body elbow, a series of high-quality silicone connectors and all pipework is finished in powder-coated black for a subtle OEM+ look.

The installation package includes all fixtures and fittings, and detailed instructions.

With valuable performance gains and an improved look to the engine bay, the AIRTEC Motorsport enlarged boost pipe kit is an essential modification.

Specification:

• Up to 39% increase in bore size
• Larger and freer-flowing design
• Comprehensive eight-piece kit
• Improves flow from the turbo to the inlet
• Increases mid-range performance
• Direct replacement fitment
• Made from high quality alloy
• Powder-coated black finish
• Includes all fixtures and fittings
• Features detailed fitting guide

Please note: Will not fit OEM intercooler – designed only for use with AIRTEC Motorsport intercooler upgrade.