Buy together and save with this Skunk2 pro series intake manifold and Grams Performance 72mm drive by wire throttle body package.
Skunk2's engineers went back to the drawing board when they set out to improve the already popular '06-'11 Civic Si's RBC intake manifold. Each of Skunk2's Pro Series Intake Manifolds for Honda's K-series engines feature larger plenums and shorter, oversized runners when compared to the RBC, and are cast with thicker wall material, leaving room for further porting for high-horsepower applications. Instead of producing a manifold with a significantly oversized plenum and excessively short runners that would sacrifice mid-range power, Pro Series manifolds were designed for the "street enthusiast" who wants more power but doesn't want to sacrifice mid-range performance to get it. The results are improved airflow, an enhanced venturi effect, and both mid-range and top-end power gains.
Skunk2's all-new, cast-aluminum Pro Series Intake Manifolds for Honda's K-series engines are a direct-fit replacement for all '06-'11 Civic Si engines thanks to their unique design and throttle body flanges, which are compatible with OEM throttle bodies as well as those as large as 76mm. A thermal-insulated intake manifold gasket is also included, making for a truly bolt-on installation (no drilling or modifying required). Pro Series manifolds also incorporate an angled-runner design, which allows for ample hood clearance on almost any engine combination.
Pro Series Intake Manifolds offer horsepower and torque gains greater than the popular RBC manifold but without compromising mid-range power output. The design incorporates runners that are similar in length to the RBC's but with larger bores, a special tapered design, as well as a larger, tapered plenum that together preserve mid-range power but increase and accelerate airflow to allow for significant top-end power gains. Pro Series Intake Manifold runner exits are also machined and hand-finished to best match the cylinder head's ports. Skunk2's Pro Series Intake Manifold's shape and design also increases wave scavenging effects at the engine's ideal operating range, which allow for a broad increase in usable power.
Skunk2 is a familiar name in the intake manifold business, with more than 10 years of experience designing, testing, and building them. Similar to OEM manifolds, Skunk2's Pro Series Intake Manifolds are shell-molded from 356-aluminum, CNC-machined for superior strength, a precise fit, and a high-quality finish, and vacuum-tested for quality. Each manifold is molded with smooth transitions from the throttle body opening to the plenum to the runners with clean parting lines for an optimal finish, both inside and out and features a genuine Skunk2 nameplate.
The Grams Performance (Skunk2) 72mm drive by wire throttle body features a unique and exclusive electronic drive system. This drive system is paired with the finest throttle body technology in the industry. This all new technology features a proprietary cap and motor. The complete drive-by-wire unit features CNC-machined, 6061 aluminum construction, an 80mm inlet and a 72mm outlet.
Each system features proprietary internals that allow for increased airflow without sacrificing the smooth throttle characteristics Honda & Acura owners expect. The key is a larger throttle body producing additional power throughout the powerband on modified engines demanding increased airflow. Grams Performanceâ€™s drive-by-wire systems for K-series engines feature a large bore, resulting in significant horsepower gains on naturally aspirated and forced induction applications.
There is no core exchange required. The kit is complete and ready to go, straight from the box. This is the only complete system on the market today.
- Pre-programmed response curve for optimum throttle response
- Complete ready to run (bolt on / plug in - no more changing caps and motors)
- Direct fit
- Complete unit (throttle body, harness adapter, proprietary cap and motor)
- Tapered inlet
5.0 out of 5.0
5.0 out of 5.0
Awesome manifold questionable throttle body
By Christopher Aliff on 2/4/2016
Installed this setup on my 2009 civic si. Everything went together perfect had to delete some things because it's not a "direct fit". Two days after my dyno tune this Grams throttle body threw a code p2101 for "throttle actuator malfunction". Now starting the process to figure this mess out. If purchased make sure your connections for wiring harness for throttle body have a solid connection. Don't know if that's the problem but it put my car into limp mode and now can't be drive.