Turbosmart Kompact Shortie Dual Port Atmospheric Dump Valve - Porsche 911 Turbo & GT2 997The Turbosmart Kompact Dual Port Dump Valve is a bolt on replacement for the factory dump valve offering the highest quality with superior flow. The Dual Port is a 50 50 recirculation vent to atmosphere valve for that classic vent to atmosphere BOV sound at high boost, and quiet operation at low boost. The factory bypass valve is a plastic diaphragm type valve and has a track record of failing. Turbosmart's billet aluminium replacement is manufactured

Verdict: Both intercoolers demonstrate a high level of efficiency

2 911Turbo S Exclusive 446KW/607PS

Peugeot Citroen (PSA) B71 2294

Especially suitable where there are long intervals between changes and heavy-duty engine requirements

installation instruction

The stock click connections have been eliminated and increased to a connection diameter of Ø70mm for In- and Outlet

compared to a fibreglass seat manufactured using traditional methods

Seat - Leon (mk2) - 2

both 80mm in diameter and finished in black powder-coated finish

Peugeot 207 1

air flow to the radiator is not compromised and therefore coolant temperatures are kept in check

and detailed fitting instructions