07-10 Duramax LMM SDP 4" Air Intake System Cooling SW #4: “Soft” CaTCHER no

SW #4: “Soft” CaTCHER no added timing

Made in Canada

which is 33-percent more depth than the OEM version offers

Simply use your EFILive™ software to change your DSP5 Switch Type from “hard wire” to “serial”

07-10 Duramax LMM SDP 4" Air Intake System Cooling SW #4: “Soft” CaTCHER noPRODUCT DESCRIPTION LMM 4" intake This is a complete 4" intake kit for an LMM Duramax that will work on a stock truck or with any drop in replacement turbos and or intercooler plumbing. Expect more airflow for HP gains and lower EGT's, not to mention good looks with any color option for powder. Please list in the comments of the order which color you'd like. S&B Dry Filter Currently in stock and ready to coat the color of your choice!