JayCee 48mm IDF Billet Venturis — 42mm | Air-Cooled VW Type 1/Type 4 | CNC Billet Aluminum (JC-4343-0) group-body When you need the most

When you need the most valve and flow EMPI puts in a GTV-2 dual-port head

period-appearance coil over a generic aftermarket unit

Saves Money: The cost of one bent or scratched piece of replacement deluxe trim usually exceeds the cost of the kit

manufactured by EMPI to meet or exceed original equipment standards for smooth power delivery and long-term durability

The D7000 port sits between Stage 1 and the full Stage 3 wedge — serious racing-grade flow without going all the way to the maximum port

JayCee 48mm IDF Billet Venturis — 42mm | Air-Cooled VW Type 1/Type 4 | CNC Billet Aluminum (JC-4343-0) group-body When you need the mostJayCee 48mm IDF Billet Venturis 42mm Air Cooled VW Type 1 Type 4 CNC Billet Aluminum (JC 4343 0) The JayCee 48mm IDF Billet Venturis (42mm) are precision CNC machined from billet aluminum for air cooled Volkswagen performance carburetor applications. Genuine JayCee tuning hardware for 48mm IDF carburetors. Vehicle Fitment VW Beetle: All years VW Bus: All years VW Karmann Ghia: All years Application: VW Type 1 Type 4 air cooled engines. Why Choose