Direct replacement for the standard tophat and rubber boost hose to the intercooler.

It will fit standard or modified vehicles and can connect to standard or upgraded Intercooler

This tophat and powerpipe kit will improve throttle response and sustain power throughout the rev range for longer, giving all round better performance.

The tophat has a larger diameter of 3" or 76mm and more flow than the standard tophat, to improve air intake by eliminating the tight bends found in the standard tophat.

The powerpipe also has a larger diameter of 2.5" or 63mm than the standard pipe to improve airflow, it is also solid aluminium to overcome any power loss due to expanding or collapsing of the standard rubber boost hose.

Models Covered
- Vauxhall Astra
- Vauxhall Zafira
- Vauxhall Coupe
With engine codes GSi / SRi Turbo

The kit includes:
- 1 x 3" Aluminium Tophat
- 1 x 2.5" Aluminium Power pipe with MAP Sensor port
- 2 x Silicone reducers
- 4 x Jubilee Clamps