Power and
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Courtenay Sport Stage 1.5
Bespoke ECU Remap with Front Pipe.

Offering more power and torque than a straight remap, the removal of the restrictive pre-cat and replacement with a straight through turbo donwpipe (pre-cat removal pipe) followed by a bespoke ecu remap to take full advantage of the new front pipe. The Exclusive Courtenay Sport software is installed raising the boost levels, whilst optimising the fuel and timing curves. A Rolling Road calibration, set up and testing session follows. Power and Torque Graph Print Outs. Includes Full Data Logging Session.
 

The Z16LER turbo engine is fitted with 2 cats - a pre-cat and a main cat. Our performance front pipe replaces the original restrictive pre-cat. This is only required to be fitted to the vehicle up until the point of 1st registration, as the main cat still ensures the vehicle will meet all MOT emission regulations. The new front pipe is made in stainless steel, and by smoothing the bend radius and removing the cat, we have dramatically improved the flow through the unit. Our front pipe also features both a stainless steel 3 bolt flange and stainless steel spun end. Our performance front pipe will give a typical increase of around 6 - 8 bhp.

Courtenay Sport Pre-Cat Pipe £182.85

The Courtenay Sport inlet hose is designed as a direct replacement for the "OE" inlet hose. Superb integrity and superior performance reduces the risk of component failure whilst enabling higher temperature and pressures to be maintained. the reinforced inlet hose is made from 4-ply reinforced silicone so that the inlet hose (between the air filter/air flow meter & the turbo inlet) will not "suck flat" as a result of high suction/vacuum during full boost. The inlet hose has been redesigned & enlarged for improved air flow whist the inside reducing lip has been removed along with the inset bump on the front edge.

Available in Blue, Red, Black, Orange, Green, Yellow, Purple or White to match most exterior colours.

Price: £56.65

The best thing to happen to Vauxhall 1.6 Turbo engines!

Courtenay Sport have teamed up with Cosworth and PEC to produce the highest quality grade of forged pistons available on the market to date for the Vauxhall/Opel 1.6 Turbo engine family - Z16LEx.

Fully forged 2618 low compression forged pistons will help breathe new life into your performance engine and give it an unparallelled level of strength and performance.

New from Courtenay Sport, a high flow Z16LEH exhaust manifold.

This cast manifold is manufactured in the same way as an Original Equipment (OE) manifold would be fabricated.

The result is a turbocharger assembly for the 1.6 Turbo engine that is capable of flowing more air, thus producing more boost and therefore more power and torque.

In fact our Z16LEH manifold has a 20% larger exhaust housing than the Z20LEH manifold and the wastegate aperture is also 20% bigger, so the Z16LEH manifold will offer much greater flow than the equivalent Z20LEH turbo manifold.

It has been designed for the Vauxhall/Opel 1.6 Turbo Z16LEx/A16LEx engines - Z16LET, Z16LEL, Z16LER, A16LET as fitted to Corsa D VXR/OPC and SRi Turbo, Astra H Turbo, Meriva VXR/OPC and Insignia 1.6 Turbo to allow the fitment of the core turbo charger from the Astra VXR Z20LEH engine.

It fits directly to the head as an OE 1.6 manifold will and the front pipe location is in the same location as the original - no exhaust adapter piece is required, so a standard pre-cat or a pre-cat replacement pipe will bolt straight on with no modification whatsoever. So this really is direct fit. Look closely at the images, and whilst this looks like a Z20LEH turbo, you will see the designation Z16LEH on the cast manifold for the 1.6 application.

We have also made provision for the addition of an EGT probe into the manifold if required.

Z16LEH Cast Manifold - £915.00 inc VAT