Pro-Series Billet 2.5L Duratec Individual Throttlebodies

Our Pro-Series billet ITB manifolds feature tapered runners along with other proprietary attributes designed to improve drivability and performance on today's high-tech Duratec engines.

We offer 3 different throttle sizes to cover engines from 2L to 2.7L.  From 51mm to 62mm we have you covered.

51mm work well on 2L engines up to about 9,000rpm, 2.3L engines up to about 8000rpm, and 2.5L engines up to around 7,500rpm

55.5mm work well on 2L engines up above 9,000rpm, 2.3L engines up to around 9,000rpm, and 2.5L engines up to around 8,500rpm.

62mm work well on 2.3L engines that rev over 9,000rpm and 2.5L or bigger engines over 8,500rpm

Kit includes:

-Billet manifold ported to match head

-CNC-machined billet tapered velocity stacks w/ proprietary elliptical inlets

-Throttle Arm

-Adjustable throttle stops (both idle & full throttle)

-Throttle Return Spring hardware

-Aluminum air-cleaner plate for use with K&N Medium size carbon air filter

Options:

--Contactless Motorsport CCW D-shaft TPS sensor

- K&N 4-3/4" or 7" Tall Carbon Fiber Air Filter Assembly

- Outerwears pre-filter cover

Tags: Pro-Series Billet 2.5L Duratec Individual Throttlebodies, Pro-Series Billet 2.5L Duratec Individual Throttlebodies, Manifolds