Twin 'cat' back Stainless Steel exhaust system for MK1 cars. The system comes with twin 90mm (3 1/2 inch) oval polished stainless rear pipes one on either side of the car and a big bore 60mm intermediate pipe . The system is made from stainless steel and gives the mx a great look, this is a great upgrade and we love how it sounds too.

This fits into either the bomex style/Garage vary rear bumper a treat, see pic.

Or can be fitted to the standard bumper with no cutting as it has been designed to fit slightly lower on the left side under the bumper. But can be lifted on the hangers and the bumper cut symmetrically to give a snug fit.

This is a underdrive pulley very similar to those sold by unorthodox racing in the states.

It replaces the stock pulley on the 1.8 MK1 MX . The standard pulley weighs in just under 4lb

where as this pulley is just under 1lb that's 75% lighter!!!

The pulley also has a smaller diameter for both PAS and alternator drive belts. This means that these components receive a slight reduction in power.... giving you more power at the wheels!!!

Its a little like shaving a tad off your flywheel and reducing the load on your engine also.

But without the inconvenience of dropping the gearbox!!!!

This is a high quality product of aircraft grade billet aluminum and precision CNC manufactured.

Supplied with instructions, and belts needed.

NB cam belt removal is not require for fitment.

Simple bolt on plug and play process.