Ultra Race for '02-'05 Civic Si and '02-'06RSX/ RSX Type S, and/ or any swap using the K20A/ K20A2/ K20Z1/ K24A1 engines or cylinder heads
FEATURES:
Modular 3pc. Design w/ Removable Plenum
3.5L Plenum Volume**
90mm Throttle Body Flange - Std. 5.0L Ford Pattern
6.0” Tapered Hi-Velocity Runners
Raised 87mm Velocity Stacks
Generously Cast Runner Walls for Porting
Provisions Secondary Fuel Rail & Injectors
4 x 1/8” NPT, 3 x 1/4” NPT, and 1 x 3/8" NPT Accessory Ports
Hi-Grade Mounting Hardware
Thermal Gasket Included
Fits MOST Popular Chassis Configurations - Not Just Race Cars
Ultra Race for B16A/ B17A and B18C engine or VTEC cylinder heads
FEATURES:
Modular 3pc. Design w/ Removable Plenum
3.5L Plenum Volume**
90mm Throttle Body Flange - Std. 5.0L Ford Pattern
6.5” Tilted & Tapered Hi-Velocity Runners
Raised 87mm Velocity Stacks
Generously Cast Runner Walls for Porting
Provisions Secondary Fuel Rail & Injectors
4 x 1/8” NPT, 2 x 1/4” NPT and 1 x OEM AIT Port
Hi-Grade Mounting Hardware
Thermal Gasket Included
Fits MOST Popular Chassis Configurations - Not Just Race Cars
Ultra Race for D16Z6 and D16Y8
FEATURES:
Modular 3pc. Design w/ Removable Plenum
3.5L Plenum Volume**
90mm Throttle Body Flange - Std. 5.0L Ford Pattern
6.7” Tapered Hi-Velocity Runners
Raised 81mm Velocity Stacks
Generously Cast Runner Walls for Porting
Provisions Secondary Fuel Rail & Injectors
4 x 1/8” NPT, 3 x 1/4” NPT, and 1 x OEM AIT Port
Hi-Grade Mounting Hardware
Thermal Gasket Included
Fits MOST Popular Chassis Configurations - Not Just Race Cars