Denso Iridium TT Twin-Tip Spark Plug #6 Heat Range SINGLE - Subaru EJ20 Flex Fuel Kits and cars which were originally

and cars which were originally not designed for high horsepower

Longevity provides you with peace of mind and safety when using IRIDIUM TOUGH

Quality Guaranteed: Matched with premium quality release bearings and CSC sourced from OE manufacturers

This media is best suited for street and track use

2JZ T4 Thermal Management option for either our GTE or GE manifolds

Denso Iridium TT Twin-Tip Spark Plug #6 Heat Range SINGLE - Subaru EJ20 Flex Fuel Kits and cars which were originallyThe revolutionary Inridium TT Spark Plug from Japan with advanced Twin Tip technology! This spark plug features a "Twin Tip", a think centre of 0. 4mm and a protruding ground electrode of 0. 7mm in diameter, which boosts our car's horsepower and torque. With a maximum performance at a lower cost, experience a smooth and superior ride anytime, anywhere. Structure: DENSO has started to sell IRIDIUM TT spark plugs having a 0. 4 mm iridium alloy center