AIRTEC MOTORSPORT STAGE 3 INTERCOOLER & BIG BOOST PIPE KIT FOR TOYOTA YARIS GR

Freshly developed at AIRTEC HQ in the UK, we're proud to launch our ultimate specification intercooler kit with a stepped core and integrated crash bar design aimed at modified Toyota Yaris GR owners who want the very highest levels of cooling efficiency and performance for track or fast road use.

The new intercooler offers a huge 143% increase in overall capacity in comparison to the original intercooler (54% bigger than our Stage 1 kit), and also features a colossal 235% increase in frontal area over standard (157% over our Stage 1).

Together with our high-flow, moulded one-piece cast end tanks to ensure flow is directed correctly and efficiently, the new intercooler also features an enlarged 60mm inlet to match the outlet, and together offers much greater efficiency and volume over both the standard and our Stage 1 intercoolers, which it proved during testing.

Available in a high-quality powder coated black finish, the comprehensive kit is a direct replacement and comes complete with Pro Hoses silicone connectors to adapt to standard boot pipes - or you can choose our optional and hugely beneficial big boost pipe kit.

A must have modification for those looking aiming for only the very best for their modified Yaris GR models.

TECHNICAL DATA

Freshly developed at AIRTEC HQ in the UK, we're proud to launch our ultimate specification intercooler kit with integrated crash bar design aimed at modified Toyota Yaris GR owners who want the very highest levels of cooling efficiency and performance for track or fast road use.

The challenge

Our earlier Stage 1 intercooler was developed to cater for tuned Yaris GR models of the time and has become a popular upgrade. However, Yaris GR tuning potential has since evolved and it became clear we would need a more substantial intercooler package better suited to big power, heavily tuned cars whilst future-proofing them for further tuning development.

The solution

As a result, we developed the biggest intercooler kit we could and made the most of the available space behind the bumper by using a stepped core design that would rise up behind the entire front grille area. Using our experience in developing intercooler kits that integrate a replacement crash bar design, we were able to CNC machine billet brackets that allowed the intercooler to bolt in place. By doing so, the new intercooler offers a huge 143% increase in overall capacity in comparison to the original intercooler (54% bigger than our Stage 1 kit), and also features a colossal 121% increase in frontal area over standard (78% over our Stage 1), which allows it to make the most of the air flow provided.

Together with our high-flow, moulded one-piece cast end tanks to ensure flow is directed correctly and efficiently, the Stage 3 AIRTEC Motorsport intercooler also features an enlarged 60mm inlet to match the outlet, and together the kit offers much greater efficiency and volume over both the standard and our Stage 1 intercoolers, which it proved during testing.

Available in a high-quality powder coated black finish, the comprehensive kit is a direct replacement and comes complete with Pro Hoses silicone connectors to adapt to standard boost pipes - or you can choose our optional and hugely beneficial big boost pipe kit. It also comes complete with all fixtures and fittings, as well as detailed fitting instructions.

A must have modification for those looking aiming for only the very best for their modified Yaris GR models.

The testing

During track testing at Snetterton Circuit in the UK using our 420bhp AIRTEC Motorsport development car, we logged the inlet and outlet temperatures of both our Stage 1 and Stage 3 intercoolers back-to-back.

The figures showed that at this high level of power, over the course of a lap the Stage 1 starts to fight maintaining a stable charge temperature, with a 15-degree range highlighting its battle against the high and sustained levels of boost pressure. However, with the Stage 3 intercooler fitted, the figures showed the larger core with increased air flow provided a much more consistent charge temperature throughout the test, highlighted with just a 5-degree range in temperature.

Verdict: Both intercoolers demonstrate a high level of efficiency, reducing charge air temperature by over 200 degrees and equating to over 90% efficiency, but the Stage 3 could sustain that level for longer, which is crucial for highly tuned cars to run safely for extended periods of time.

Dimensions:

OEM intercooler

Width: 645mm

Height: 145mm

Depth: 80mm

Capacity: 7.5 litres

Frontal area: 9,353cm²

AIRTEC Motorsport intercooler

Width: 610mm

Height: 330mm

Depth: 110mm to 70mm stepped core

Capacity: 18.2 litres

Frontal area: 20,625cm²

Features:

Specifically designed for the Yaris GR model

Tried and tested to perform on heavily tuned cars

143% increase in overall capacity in comparison to original

121% increase in frontal area over standard

Enlarged inlet pipe to 60mm

Optional big boost pipe kit

Huge increase in cooling ability

Incorporated crash bar design

High-flow, moulded one-piece cast end tanks

Powder coated black finish

Includes fittings and fixtures

Detailed fitting guide included

AIRTEC Part No: ATINTYGR2

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AIRTEC MOTORSPORT BIG BOOST PIPE KIT FOR YARIS GR STAGE 3 INTERCOOLER

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 increased internal diameter on both the hot side and cold side.

Cold Side

Our comprehensive eight-piece kit begins with a taper from the 40mm turbo outlet that increases by a huge 50% to reach 60mm as it meets the intercooler inlet side. This larger increase improves internal flow and allows fitment to our Stage 3 intercooler with 60mm inlet, making it ideal for cars fitted with hybrid turbos.

Hot 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 aluminium 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.

Features: 

50% increase in cold side pipe to allow fitment of our Stage 3 intercooler

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 aluminium

Powder-coated black finish

Includes all fixtures and fittings

Features detailed fitting guide

Please note: Only for use with AIRTEC Motorsport Stage 3 intercooler upgrade

AIRTEC Part No: ATMSYGR13