On road testing the larger lower mounted intercooler gave a very good improvement on the inlet temperature lowering it by 16 Degrees. Which thus improves power output, rolling road testing showed a 19bhp gain on a standard 2003 Astra GSi Turbo z20let engine, Ideal upto stage 3 / 4 - 340bhp. 2 Upgraded Slim Line Aircon Fans. 57mm Polished Stainless Steel Polished Pipes. 4 ply Silicone Hose's - Black.Super Strong Stainless Hose Clamps. Very Easy To Fit, Comes With Step By Step Easy To Follow Instructions With Photos. GSI Model Bumpers Do Not Need Cutting, However The Coupe Will Need A Small Part Inside Of The Bumper Trimmed. Vauxhall Astra Zafira MK4 G GSi SRi Coupe Turbo Z20LET Intercooler Kit - Blue. 4 ply Silicone Hose's - Blue. Your item will be carefully packed and dispatched within 24 hours Mon. If you do change your mind or are unhappy with your item please return in the original packaging and un-used condition within 30 days. The item "Vauxhall Astra Zafira MK4 G GSi SRi Coupe Turbo Z20LET Intercooler Kit Blue" is in sale since Thursday, August 8, 2019.
This item is in the category "Vehicle Parts & Accessories\Car Tuning & Styling\Engine, Tuning & Chips\Other Engine Tuning". The seller is "jbimegastore" and is located in Thetford. This item can be shipped worldwide.