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Home > Vauxhall Tuning TXAutosport > Vauxhall Astra Tuning > Astra G GSi / SRi / Coupe / OPC 2.0 turbo Z20LET Engine
MK4 Astra Zafira G GSi Coupe SRi Turbo Intercooler Kit Z20LET
12 Months Warranty
This Intercooler Is A Big Improvement On The Standard Side Mounted Intercooler, It Has 95% Of The Front Core Area Exposed To High Pressure Air, Whereas The Standard Intercooler Has Around 45% Covered Up By The Front Bumper.
Alloy Intercooler Bar & Plate Design The Core And 57mm Outlets Are Rated Upto 350bhp.
Good Front Surface Area Size.
- Super Strong
- 100% Aluminium For The Best Heat Transfer
- Burst Tested To 150psi
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
Complete Kit Contains:
- Mounting Brackets And Studs
- 2 Upgraded Slim Line Aircon Fans
- Alloy Intercooler 65mm Core
- 57mm Polished Stainless Steel Polished Pipes
- 4 ply Silicone Hose's (BLUE - BLACK - RED)
- Super Strong Stainless Hose Clamps
GSI Model Bumpers Do Not Need Cutting, However The Coupe Will Need A Small Part Inside Of The Bumper Trimmed.