JE 367879S Piston BMW N55B30 ULTRA SERIES (Single Piece Set) ymm_74 This system is designed for

This system is designed for non-Turbo models and features 2

Fits Following Engines: 231 CID Buick Fireball V6

The DIA consists of a plastic air box containing an air flow deflector and a reusable filtering element

The COBB Front Mount Intercooler (FMIC) for your Focus RS is the easiest way to drastically improve power when coupled with tuning from the V3 Accessport

Weight Reduction: -10

JE 367879S Piston BMW N55B30 ULTRA SERIES (Single Piece Set) ymm_74 This system is designed forJEs Ultra Series pistons for sport compact and euro applications combine all of the best, most desirable piston features, such as thermal barrier crown coating, lateral gas ports, thick wall wrist pins, and a revolutionary new forging technology for the ultimate in strength. Premium, gas nitrided carbon steel rings are included. DESCRIPTION: Piston Single, 2618, Inv Dome Dish, 3. 307 Bore, 1. 275 CD, 0. 866, Pin Dia, Set of 1. Bore (in) 3. 307 Bore