Now that the Lotus/Toyota ECU has been unlocked, real power gains can be achieved!

Fitting my header/manifold designs and correct-bore systems plus sorting out the fuelling with a re-map ensures power/torque gains into double figures – transforming the characteristics of the Toyota motors – particularly the Supercharged 2ZZge.

The 2bular 4-1 is fast becoming the manifold/header of choice for the Supercharged 2ZZ-GE installs. Why????

Here are a few design pointers:

Large-Bore, 1 7/8”dia primaries.

A 4-1 race-car, merge collector into 2 ½” dia exit.

A quality,all-Stainless braided flexible section ( VERY Important. )

Wideband Lambda boss fitted (for mapping purposes).

Flange fitting to Sports Cat/De-Cat – easy swap out.

Fully TIG welded, including inside the flanges - no distortion.

Same weight as std manifold/header.

No other Exige/Elise manifold/header on the market has all those features.

Now that the ECU can be re-mapped to increase the fuelling to match the increase in gas flow given by this component, serious power increases can be achieved.
Please contact Sinclaire Motorsport for further info on this.

*Vat - currently 15%

Please contact Sinclaire Motorsports for further info on the ECU/Re-map.

I usually finish my headers/manifolds in a flange fitting. A suitable gasket and Stainless nuts/bolts are supplied. You’ll need either a De-Cat Pipe or a Sports Cat to connect between the header and the system.

Please take a look at the Sports Cat page for details and prices.