Mitsubishi Parts

Cosworth Ultra Race Valve Spring Kits engineered use in situations that require valve control in extreme condits. Each consists of dual valve springs with matched lightweight titanium retainers; keepers; hardened steel springs seats. Cosworth Ultra Race Valve Springs wound from highest quality chrome silicone steel with chamfered ends are heat treated stress relieved long term reliability. Ultra Race Valve Spring kits compatible with Cosworth high performance valves. Learn More

Cosworth's been engineering camshafts nearly 50 years. That coupled with years of innovative multi valve cylinder head design ensures camshaft designs the most efficient in providing maximum usable power across widest power band. Each is ground from a billet finished using same procedures we in extreme level race engines. Cosworth camshafts the perfect compliment to CNC Ported Valve Cylinder heads. cams profiled to increase boost response thereby increasing engine torque power are fully compatible with CNC Ported Valve Cylinder Heads.
Key Features
Ground from billets
Engineered tested profiles
Broad power band
Compatible with Cosworth ported Valve Cylinder Heads Learn More

Cosworth's been engineering camshafts nearly 50 years. That coupled with years of innovative multi valve cylinder head design ensures camshaft designs the most efficient in providing maximum usable power across widest power band. Each is ground from a billet finished using same procedures we in extreme level race engines. Cosworth camshafts the perfect compliment to CNC Ported Valve Cylinder heads. cams profiled to increase boost response thereby increasing engine torque power are fully compatible with CNC Ported Valve Cylinder Heads.
Key Features
Ground from billets
Engineered tested profiles
Broad power band
Compatible with Cosworth ported Valve Cylinder Heads Learn More

For over 40 years; Cosworth's been leader in innovative multi valve cylinder head design both racing high performance production cars. Cosworth Ported Valve Cylinder head range is latest advancement. Modified from OE cylinder head castings; substantial flow improvements upgraded valve train components offer superior performance your high performance engine.
Each original cylinder head design is carefully evaluated tested to establish improvements required to meet target performance level. Hours of testing flow bench validation used to determine best advanced port design yielding maximum usable power response. However; there is more to cylinder head design than just maximum flow. It is critical that port velocits maintained to ensure drivability valve train components matched to guarantee reliable performance. Once of these factors have been tested validated; final port contour is digitized. Using digitized program; we then reshape both intake exhaust ports using axis mill producing an accurate consistent port shape every time. In addition to reshaping enlarging intake exhaust ports; most Valve Cylinder heads feature a re-shaped combustion chamber to un-shroud valves increasing flow performance. After machining; each cylinder head receives a multiangle high performance valve on precision valve seat cutter. Then each cylinder head is ultrasonically; cleaned; serialized then hand assembled with select high performance valve train components; ready to install on your engine.
Key Features
All OE Castings
Enlarged Intake Exhaust ports
Large diameter stainless steel intake valves
Large diameter Inconel exhaust valves
Hi Rev; Dual valve springs
Titanium Retainers
Hardened Steel spring platforms
Reshaped combustion chamber on most applications
Flow bench proven design
Dyno tested
Machined Cosworth Logo
Precision Multi angle valve job
Pre-assembled; ready to install
Machined port bore finish
Knife edge port divider Learn More

For a good balance of price and performance; Invidia offers the motorsport enthusiasts a strong line-up of Invidia N1 Exhausts. Each Invidia Exhaust is constructed with high quality SUS304 Stainless Steel; CNC-machined flanges; and manufactured with a polished finish. Each system features mandrel-bent stainless steel Piping for maximum exhaust flow and reduced back pressure. These exhausts are engineered to produce strong mid to top-end power gains; as well as an increase in horsepower and torque. Racing Exhaust
Single Titanium TIP
Engine :-
Aspiration :- T
Vehicle Engine Options :- ALL
Vehicle Interior Options :- L4 Aspiration: T
Vehicle Exterior Options :- Fuel: FI-GAS
Cylinder Type :-
Vehicle Options :- Piping 76mm - TIP 101mm Ti Learn More

The Invidia Q300 Exhaust features a flat bottom shaped muffler design results in improved high speed aerodynamic performance. The muffler inside contains continuous Piping design and use of Advantex material that results in an excellent free-flow exhaust with optimized back pressure; giving greater horsepower; torque gains and a rich deep sporty sound.
The use of SUS304 polished stainless steel Piping ; Mandrel bent to shape; state of the art CNC machine made flange; Robot TIG welding and double wall polished stainless steel or Titanium TIP s; provides the Invidia Q300 Exhaust with outstanding durability and appearance. Q300 Exhaust
Dual Exhaust
Titanium TIP s
Engine :-
Aspiration :- T
Vehicle Engine Options :- ALL
Vehicle Interior Options :- L4 Aspiration: T
Vehicle Exterior Options :- Fuel: FI-GAS
Cylinder Type :-
Vehicle Options :- Piping 76mm - TIP 101mm Ti Learn More

For a strong boost in power; the Invidia Down Pipe offers an alternative to other power-boosting enhancements. To see just how much power the Invidia Downpipe can produce; a quick look at its dyno chart shows it easily added several horsepower to the stock exhaust system. Each Invidia Downpipe features a large 4 inch Stainless Steel bellmouth to enhance power by freeing excess gas. The Invidia Downpipe sports a one-piece design; eliminating the need for the stock catalytic converter. In addition; each Invidia Downpipe can be bolted up to any Invidia Exhaust or a stock exhaust for an easy installation. One Piece Down-Pipe & Test-Pipe
No Cat
Engine :-
Aspiration :- T
Vehicle Engine Options :- ALL
Vehicle Interior Options :- L4 Aspiration: T
Vehicle Exterior Options :- Fuel: FI-GAS
Cylinder Type :-
Vehicle Options :- Piping 76mm Learn More

For a strong boost in power; the Invidia Down Pipe offers an alternative to other power-boosting enhancements. To see just how much power the Invidia Downpipe can produce; a quick look at its dyno chart shows it easily added several horsepower to the stock exhaust system. Each Invidia Downpipe features a large 4 inch Stainless Steel bellmouth to enhance power by freeing excess gas. The Invidia Downpipe sports a one-piece design; eliminating the need for the stock catalytic converter. In addition; each Invidia Downpipe can be bolted up to any Invidia Exhaust or a stock exhaust for an easy installation. One Piece Down-Pipe & Test-Pipe
High Flow 100 Cell Cat
Engine :-
Aspiration :- T
Vehicle Engine Options :- ALL
Vehicle Interior Options :- L4 Aspiration: T
Vehicle Exterior Options :- Fuel: FI-GAS
Cylinder Type :-
Vehicle Options :- Piping 76mm Learn More

To complement the line of Invidia Exhaust Systems; Invidia offers the final piece of the puzzle with Invidia Test Pipes. Manufactured from SUS304 Stainless Steel; these Invidia Test Pipes will replace your stock catalytic converter and unleash the power in your car. Test Pipe
Includes CEL Fix
Engine :-
Aspiration :- T
Vehicle Engine Options :- ALL
Vehicle Interior Options :- L4 Aspiration: T
Vehicle Exterior Options :- Fuel: FI-GAS
Cylinder Type :-
Vehicle Options :- Piping 76mm Learn More