Direct to Head Turbo Throttle Bodies
Mitsubishi EVO 4-9 ITB Inlet System
Direct fit inlet for Mitsibushi Evo 4, 5, 6, 7, 8 & 9
* images for illustration purposes only
At Gradient Engineering Ltd we specialise in creating high-performance, Motorsport orientated Inlet Systems, Individual Throttle Bodies and engine components.
These include;
- Direct to Head Individual Throttle Bodies
- Fuel-Injected Inlet Manifolds
- Plenum Chambers
- Roller Rocker Arms
Established by a group of passionate motorsport enthusiasts Gradient Engineering’s primary goal is to deliver high quality, high performing products at competitive prices.
We pride ourselves on being customer-focused and we can tailor any of our inlets to be as individual as you are, whilst still performing at their best. If that isn’t suitable we will happily create a whole new system dedicated to your requirements quickly and cost-effectively.
Our attention to detail and no-compromise, innovative designs allowing us to create billet aluminium, CNC machined products to suit virtually any engine or vehicle.
Why settle for a compromise when you could release the full potential in your engine.
Products
Some of our latest products
Sensors & Wiring
Throttle Position Sensor (TPS) Clockwise
VTP11 Throttle Position Sensor, clockwise rotation
Direct to Head Turbo Throttle Bodies
Zetec Turbo ITB Inlet System
Direct fit inlet for Escort & Fiesta RS Turbo
Direct to Head Throttle Bodies
Ford Zetec ST170 Individual Throttle Bodies – Direct to Head
Zetec Direct to Head throttle bodies for 2.0 ST170 engines
Available in a range of sizes and lengths to suit a variety of engine performance requirements.
Roller Rockers
Ford CVH Roller Rockers
Roller Rocker Arms for the Ford CVH range of engines, as fitted to may engines including the Escort RS turbo, XR3i, XR3 and RS1600 plus the Fiesta RS turbo and XR2, XR2i
Inlet Manifold Systems
Ford Zetec Turbo Inlet System
Taking orders for a batch of 5+
Zetec Turbo Inlet Manifold and Plenum Chamber
Inlet Manifold Systems
Ford Focus Mk3 RS & ST Inlet Manifold
Allow 2-4 weeks for delivery
A high-performance billet inlet manifold for the Mk3 Ford Focus Ecoboost 2.0 and 2.3 performance inlet manifold as found in the MK3 Focus RS and the MK3 Focus ST models. (2012 – 2018)
Key Features;
- Increase in power and Torque
- Choice of Colours
- Direct replacement for the original
- 4 port methanal / nitrous injection points
- Optional 4 …
The people behind the products
Paul Griffin
Managing Director
Paul is a passionate engineer and is the driving force behind the designs and engineering having developed all of the products currently in our range. He is also the driver on race weekends.
Paul Clarke
Director
Paul is a keen pretrol head and can fix most things automotive, he is our chief mechanic on race weekends.
Andrew McManus
Race Support
Andrew is a motorsport enthusiast who likes rallying, he is an assistant Mechanic and support on race weekends, he also makes a good cuppa tea
Neil Griffin
Race Support
Neil is another motorsport enthusiast and enjoys his motorbiking. He is our strategist and assistant mechanic on race weekends
What our customer say
"Blown away " & "Lost for Words!"
on a set of CVH Turbo throttle Bodies
"I am very happy with them! They look super cool"
a customer on receiving their Escort RS Turbo Inlet System
