Harwood Tri Comp II Scoop Plug (Fits 3158 & 3159 Only) Fresh Air System Blower Filter Engineered for maximum travel and

Engineered for maximum travel and consistency in the most extreme conditions

Gibson Performance exceeds expectations with the ability to offer quality and style beating their competitors while being Made in the USA

1/2-20 in Right Hand Male Thread

14 Degree Heads

Harwood Tri Comp II Scoop Plug (Fits 3158 & 3159 Only) Fresh Air System Blower Filter Engineered for maximum travel andFor nearly 40 years Harwood has been the leader in new product design and innovation for the racing and street performance industry. Every part manufactured by Harwood is built exclusively in our 6 acre facility by experienced composite technicians who take pride in their work and appreciate seeing the final results of their efforts on a customer's car. Harwood is the leader in new product design and innovation for the racing and street performance