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Performance exhaust valve to fit GTA Twin Plug engines. 41mm diameter head, 8mm diameter stem, 45 degree seat angle for improved top end power. Price is per valve. Please note that original GTA valves were 8.5mm stem, we use an 8mm valve as it will improve exhaust gas flow. Classic Alfa production made in UK by leading valve manufacturer. Note this valve is the maximum size allowable in FIA specification GTA engines.
Valve guide to fit FIA specification GTA exhaust valves with 8mm stem diameter. Please note that original GTA valves were 8.5mm stem, we use an 8mm valve as it will improve exhaust gas flow.
Large 55mm bore GTA exhaust manifold. Designed to suit 1300 & 1600 GTA engines, but will also work well on 1750 & 2000 engined GT/GTVs and can be adapted to work on Giulia Saloons as...
Valve guide to fit FIA specification GTA inlet valves with 8mm stem diameter. Please note that original GTA valves were 8.5mm stem, we use an 8mm valve as it will improve intake flow.
GTA 55mm bore centre exhaust section to suit all GTs/GTVs. Made in Italy by IMASAF - OE Quality steel exhaust systems since 1954!
This system will require two of the larger gaskets...
Performance inlet valve to fit GTA Twin Plug engines. 45mm diameter head, 8mm diameter valve stem, 45 degree seat angle for improved top end power. Price is per valve. Please note that original GTA...
Larger 55mm bore tailpipe with silencer to suit GTA exhaust systems. Made in Italy by IMASAF - OE Quality steel exhaust systems since 1954!
Uses o-ring gasket EX082.
Should be fitted in
This is the gasket that sits between the exhaust manifold (EX039) and centre section (EX040) on GTA exhaust systems. 2 required per system. Also fits the front end of S4 Spider middle silencer (