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Application Pontiac-GTO-1967 Pontiac-Lemans-1967
Application Firebird 67-69 Trans-Am 67-69
Max increases of up to 45 hp and 43 lb-ft over the stock exhaust at the wheels
Muffler Overall Length: 51
Improved Engine Efficiency Results in Better Performance and Economy
HP Copper Spark Plug - Shorty - 0437S-4 fuel-filters Application Pontiac-GTO-1967 Pontiac-Lemans-1967Overview: ACCEL's patented race proven spark plugs in a Shorty configuration. The overall length has been reduced 3 16 in to 3 8 in (depending on the specific spark plug) to gain critical air gap between the spark plug boot and the exhaust manifold or header tube. This helps eliminate burning the spark plug boot or dimpling the header tube. The shorter spark plug length also can make it easier to install an remove the spark plugs in certain
US$ 99.00
US$ 28.99
US$ 287.50
