Throttle Bodies - Twin Cam

Upgrade your 08 to 2017TC 50mm electronic throttle body to this ported 55mm 2 piece throttle body. These throttle bodies work great on 103 ci to 117cid. Throttle bodies come with 1.710 to 1.800 port openings.

part #:DHPI-55FBW-18

retail price : $605 with exchange

Pricing and availability subject to change without notice.

Upgrade your 08 to 2017TC 50mm electronic throttle body to this ported 58mm 2 piece throttle body. These throttle bodies work great on 113 ci to 124cid. Throttle bodies come with 1.710 to 1.800 port openings.

part #: DHPI-58FBW-18

retail price: $605 with exchange

Pricing and availability subject to change without notice.

HPI 55mm throttle bodies work great on 103 CI and larger displacement engines with performance cams & ported heads. These units are available in 1.660, 1.710 and 1.800 intake port openings.

part #: DHPI-55D6-17

retail price: $760 with exchange

Pricing and availability subject to change without notice.

Blue = 55mm Throttle Body

Red = Stock Throttle Body

58mm work great on 110 and larger displacement engines with performance cams & ported heads. These unit are available in 1.660, 1.710 & 1.800 intake port openings.

part #: HPI-58D6-18

retail price: $860 with exchange

Pricing and availability subject to change without notice.

Injectors provide fuel delivery at the rate of 4.9 grams/second, 25% more than stock injectors. Recommended for use with engine configurations making more that 100 rear wheel horsepower. All EFI-equipped models require ECM calibration.

part #: 27797-07

retail price: $170.95

Pricing and availability subject to change without notice.

Injectors provide fuel delivery at the rate of 5.3 grams/second, Recommended for use with engine configurations making more than 100 rear wheel horsepower. All EFI-equipped models require ECM calibration.

part #: 27796-08

retail price: $170.95

Pricing and availability subject to change without notice.

Fits 06 and later Twin Cam with cable throttle (except 08 later touring.)

4mm increase over 06 original equipment throttle body, high rate 4.9 injectors provide 25% more fuel to complement the increase airflow. Come fully assembled. (ECM calibration required)

part #: 27623-05A

retail price:  $457.95

Pricing and availability subject to change without notice.