Stainless steel exhaust system specific for Opel Calibra 2.0 16v turbo NOT catalytic 70mm.

forged pistons decompressed by transformation Turbo for all Opel Tigra 1600 X16XEL engines

Reinforced Wastegate specific for Opel Corsa OPC 1600 with original Turbo.

Protoxide connecting rods made of special steel H-Kick, with special bolts for high ARP Americans traction. Set of 4 pieces.

Specific red oversized Opel Speedster 2200 Turbo spark plug cables with very high conductivity with the highest thickness of 8.8mm for the best conductivity of the high voltage current to the spark plugs.

Adapter for external petrol pressure regulator, to be inserted on the original flute specific for many Opel models

Mono-mass steel flywheel for all Opel Adam 1400 16v Turbo 150hp engines with organic cushioned lining clutch assembly (not copper) and ProtoXide reinforced pressure plate valid up to 300hp!

ProtoXide connecting rods in special inverted H steel, with special high-tension American ARP bolts Set consisting of 4 pieces.

Head gasket with separate support rings.

Forged pistons Ford Escort Cosworth and Ford Sierra Cosworth 2000 16v Turbo special "Protoxide design".

Oversized exhaust downpipe Opel Astra Opel Adam 1400 without catalyst free pipe, only stainless steel pipe oversized to 63mm which eliminates the original catalyst.

Forged pistons for Opel Corsa Opc 1600 Turbo.