NGK 97637 DCPR7EIX SOLID IRIDIUM IX SPARK PLUG SOLID TERMINAL cadillac-cts-2003-luxury-sport this fitting kit features a

this fitting kit features a clear anodized finish and includes a -4 ORB Male to -4 Male Adaptor

Patented Excellence: Backed by Patent No

Its smart charging technology ensures the panel supplies full current when exposed to sunlight and smoothly transitions to float mode to prevent overcharging

Eliminates the stock catalytic converter providing much less engine/exhaust heat (header glow is MUCH less)

providing a smoother and more controlled ride on rough terrain

NGK 97637 DCPR7EIX SOLID IRIDIUM IX SPARK PLUG SOLID TERMINAL cadillac-cts-2003-luxury-sport this fitting kit features aNGK spark plugs push the limits of performance and innovation, bringing the most advanced technology to today's high efficiency engines. From the high tech Ruthenium HX to the industry standard OE style spark plugs, NGK drives the future of spark plug engineering.