DC HEADER 4-2-1 RACE HEADER CERAMIC COATED - Every system is dyno-tested for maximum performance
- CAD-rendered, two-piece 4-2-1 design eases installation - CNC-machined O-Rings eliminate leaks
- 100% 304 Stainless steel construction including the flanges (polished or brushed), or mild steel with ceramic coating
- CNC mandrel bends with robotically-welded fittings deliver perf...
DC Header is the most horsepower per dollar improvement you can do to your car by replacing your stock exhaust manifold with a tuned DC Sports header stainless steel system.
DC Sports header is dyno tuned and tested product.
DC header will breathe new life into the performance of your vehicle.
DC Sports header allows you to take full advantage of the power that is all too of...
DC Header 4-2-1 stainless steel has all the same design features as the mild steel ceramic coated header except DC Sports used a polished T-304 stainless steel.
DC Sports header 4-2-1 stainless steel is designed to stand up to the harshest condition you can subject it to and provide you with the most power from any street legal header on the market.
DC Header is the most horsepower per dollar improvement you can do to your car simply by replacing your stock exhaust manifold with a DC Sports tuned header system.
DC Sports Header is dyno tuned and this DC Header will breathe new life into the performance of your vehicle.
DC Header allows you to take full advantage of the power that is all too often hidden away inside your engi...
Stainless Steel TIG welded 4-2 header. 4-6 wheel HP gains. 50 State Legal.
Comptech headers and exhaust systems are manufactured using CNC machined flanges and mandrel bent T-304 stainless steel tubing.
All Comptech headers have precision fit merge collectors and all joints are TIG welded for durability and appearance.
Comptech offers complete systems consisting of headers, B ...
Comptech Competition 4-2-1 Race Header
Long Tube Design for High RPM Flow.
Stepped Design for Increased Torque Gains.
Ideal for Road-Racing and All Motor Drag-Racing
Race Cars with High Lift Cams and High RPM Rev Range.
2.5" Collector for better flow.
The Comptech Race Header Eliminates Catalytic Converter
and bolts to Cat-back Exhaust with adapter
or Comptech Competition ...
Thickest and strongest materials used by any turbo manifold manufacturer, 8 gauge forged stainless steel.
Equal length designs, increase spool time by approximately 800 rpm, huge midrange and peak power and torque gains.
Equal long-radius bends result in equal frictional flow coefficients, balancing flows from runner to runner.
Low angle merge collector designs minimize collector fluid frict...
Thickest and strongest materials used by any turbo manifold manufacturer, 8 gauge forged stainless steel.
Equal length designs, increase spool time by approximately 800 rpm, huge midrange and peak power and torque gains.
Equal long-radius bends result in equal frictional flow coefficients, balancing flows from runner to runner.
Low angle merge collector designs minimize collector fluid frict...
Greddy Header is committed to high-performance, street-legal products which makes Greddy header second to none in innovation, style and quality.
Greddy Header is 50-State-legal and are tuned to dyno testing.
Greddy Header is constructed with polished mandrel-ben 304 stainless steel with a cast flanges....
Greddy Header is committed to high-performance, street-legal products which makes Greddy header second to none in innovation, style and quality.
Greddy Header is 50-State-legal and are tuned to dyno testing.
Greddy Header is constructed with polished mandrel-ben 304 stainless steel with a cast flanges....
Megan racing headers are made with T-304 stainless steel, Mandrel bent tubing, CNC Machined Flanges. Each set is tested and dynoed to make sure the fitment and performance meet our goal. Each header comes with 1 year warranty.
Spec:
- 4-1 1 piece
- 2.5" outlet
- T-304 Stainless Stee with Polish finish
- Direct bolt on, gain more performance due to more air flow
...
This product has been developed in response to considerable demands for a balance between peak power and torque.
In its development, Spoon Sports has implemented all possible combinations of pipe diameter, assembly rotation, and other similar factors in exhaustive engine-bench, flow-bench, and actual driving tests.
Spoon Sports Header Furthermore, without any reduction in low speed ...
The Spoon 4-2 header provides improved exhaust flow with an emphasis on mid-range power and response. All of Spoon's headers feature the 'far insert' production method to eliminate port level differences and are assembled through TIG welding. Spoon headers are also extremely light, providing an added weight reduction benefit. The 2-1 downpipe is recommended for use with the 4-2 header....
Strup Performance Upgrades performance products are made for the street and race enthusiast. Every header is constructed of T-304 stainless steel and Tig welded for absolute durability and show quality looks. Each header is designed to match the performance characteristics of the engine and is an easy bolt on upgrade!
T-304 Grade Stainless Steel Tubing, Polished to a Bright Luster
...
This competition exhaust manifold is developed based on data acquired from competition and continual engine dyno bench testing. It is designed to extract every bit of horsepower from a modified normally aspirated engine with attention paid to improving power all over the powerband. Constructed entirely from stainless steel for long term durability, these headers are hand built at the TODA factory...
This competition exhaust manifold is developed based on data acquired from competition and continual engine dyno bench testing. It is designed to extract every bit of horsepower from a modified normally aspirated K20A engine. With increased power output through out the entire rpm range, this exhaust manifold improves both midrange and highend power.