High Flow Enlarged Plenum - Astra G Zafira A Full Kit

In Stock High Flow Enlarged Plenum - Astra G Zafira A Full Kit
High Flow Enlarged Plenum - Astra G Zafira A Full Kit
Astra G and Zafira A Petrol Turbo Z20LET

The New Plenum has been cast in aluminium giving it a close to Original Equipment appearance. Its large bore gives it a 25% increase in cross sectional area, offering huge improvement in flow. It simply replaces the OE unit using the original fixing points and come complete with new studs and flanged nuts. Comes in raw cast finish suitable for powder coating, painting or polishing.

This Kit includes:
1 x High Flow Plenum
4 x Studs & Nuts
1 x Stainless Bracket
1 x Large bore 4 ply silicone hose into plenum. This can be supplied with or without a moulded dump valve take off piece.
1 x Polished Alloy transfer pipe (Replicates Astra H Mk5 set up)
1 x Silicone hose from Intercooler to alloy transfer pipe (Replicates Astra H Mk5 set up)
1 x Hose Clip Kit

Enquiry Form.

Write a review

Please login or register to review
  • £180.00
  • Ex Tax: £150.00

Available Options

80mm Bosch VXR Air Flow Meter.As factory fitted on Astra H and Zafira B VXR Z20LEH models.80mm Upgra..
£116.00
Ex Tax: £96.67
Direct Route Inlet Hose. A pipe to remove the heavy transfer pipe fitted to Astra G/H and Zafira A/B..
£108.00
Ex Tax: £90.00
Revised Oil Drain Pipe for all Z20LEx 2.0 Turbo engines. 55573353Changed from the original oil drain..
£66.00
Ex Tax: £55.00
Airbox Conversion Parts for the 1.9 CDTi Airbox.This kit consists of the alloy joiner and rubber hos..
£15.55
Ex Tax: £12.96
Silicone Coolant Hose Kit for Corsa D VXR. CHS262Kit consists of top and bottom radiator hoses, head..
£99.00
Ex Tax: £82.50
Silicone Crankcase Ventilation/Breather Hose.  SP827Front Breather Hose from cylinder head / ca..
£15.00
Ex Tax: £12.50
Please Note: Plugs are listed individually.The Best Plugs to use for 1.6 Turbo (Z16LEx/A16LEx/B16LER..
£9.00
Ex Tax: £7.50
Genuine OE Vauxhall/Opel Valve Stem Oil Seal.Vauxhall/Opel Part Number: 90410741For the Z20LEx famil..
£1.50
Ex Tax: £1.25
Shim for M32 Late Type End Case.To ensure correct shimming of the gearbox when fitting the later end..
£2.40
Ex Tax: £2.00
Uprated Exhaust Mount manufactured from a high temperature polyurethane material in red with a Shore..
£10.80
Ex Tax: £9.00
Laser Iridium NGK manufactured Spark Plugs for 2.0 Turbo A20NFT[LHU] A..
£14.40
Ex Tax: £12.00
Clutch Cover to Flywheel Bolt (M7x22) for C20LET and C20XEPreviously: 900652946 Required per Clutch..
£0.60
Ex Tax: £0.50
Gates Cambelt Kit for Z20LET engines. This kit contains a cambelt, pullies, & water pump wi..
£147.00
Ex Tax: £122.50
Genuine GM Big End Bearing Kit, Contains standard size bearing for 4 cond rods. Fits:  &nb..
£38.40
Ex Tax: £32.00
Genuine GM Main Bearing Kit that includes 5 Standard size bearings one of which is the guide/ thrust..
£43.80
Ex Tax: £36.50
10x Genuine GM Cylinder Head Bolts.Fits Models Astra J GTC VXR A2.0NFT (LHU) Astra J GTC V..
£20.88
Ex Tax: £17.40
Oil Pump Assembly Astra J VXR A20NFT B20NFT & Insignia A20NHT New Sorry Out Of Stock
Genuine GM A20NFT Astra J VXR oil Pump Fits Astra J 2.0 GTC VXR A20NFT  (LHU)   ..
£219.00
Ex Tax: £182.50
Rear main oil seals and retaining flange to suit Astra H and Zafira B Z19DTL Z19DTJ & Z19DTH eng..
£30.00
Ex Tax: £25.00