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exhaust pipes
Engineered for heavy‑duty powerhouses that run harder and longer
9 amps / 12 watts
PDI manifolds are a big part in maintaining the best exhaust pressure to boost pressure ratios which will provide potential for increased fuel economy
They will comfortably fit a Peterbilt 579 with a 76" Sleeper
PDI BIG BOSS STAGE 1 TURBO FOR 3406B/C ENGINES Diesel Engine Parts exhaust pipesPDI BIG BOSS STAGE 1 TURBO FOR CAT 3406B C ENGINES KEY FEATURES: 78mm Billet compressor wheel 360 degree thrust bearing 1. 32 AR Exhaust Housing Improved throttle response Cooler exhaust temperatures The PDI Big Boss Turbo is made as an upgrade for most CAT 3406B and 3406C engines. Quicker spool up time gives you better throttle response and can help with fuel economy. Features our HSM type exhaust housing sized at 1. 32. Made to support most stock