We have complete production line from casting ,machining and polishing , the lead time is short .

The manifold is made of high quality SS347 durable material ,dense construction prevents warping due to high heat CNC machined for precision & resistance against cracking or wearing cylinder-shaped racing specs.Design for enhancing air flow .


The exhaust manifolds were designed to combine the exhaust gasses from each of the cylinders quickly with a manifold that was cost effective to produce. Our 3-1 off-road racing headers are designed to allow the exhaust gasses to flow more freely from each cylinder and combine in a more efficient manner. Tubing has been optimized for the 2.2L/2.4L engines. This creates a reduction in cylinder backpressure and improved exhaust gas velocity. These improvements free up lost horsepower and torque. An added benefit is a more performance oriented exhaust sound.

Specifics and Benefits:
Provide OEM service, converting your drawings or designs to finished products 
Made of High Quality T347 Stainless Steel Material
Casting intergrally without any welding which can increase gas-tightness .
Inlet/ Outlet: can be changed according to customer demand
Increase High Flow Air, Instantly Gain 10 -15 Hp. / Tq.
O2 Sensor Bung Insertion and Metal Gasket Included
Direct Bolt-On Installation Racing Spec. Design
100% Brand New
Professional Installation is Highly Recommended (No Instruction Included)

Specification:
1)Product: Different kinds of Steel casting parts
2) Material: Stainless Steel.carbon steel,heat-resistant steel,tool steel and alloy steel .
3)Processing: casting ,machining to polishing
4) Weight range: 0.002kg - 80kg
5) Application: industrial parts, machinery parts, construction parts, hardware, valve/valve parts, pipe fitting, manhole cover, train accessories, insulator fittings, craft, agricultural machinery parts etc.
6) Standard: JIS, ANSI, DIN, GB, BS.
7) OEM and ODM are welcomed.
8) Quality comes first and price is competitive.
 
 
Our Advantage
 
1) More than 10 years of experience in manufacturing and exporting.
2) OEM and custom-made service.
3) All kinds of castings can be manufactured according to drawing, sample or specific industry standard.
4) Both parts and complete sets can be supplied.
5) Strong engineering team makes high quality
6) The coordinated service (casting, machining ,polishing and surface treatment) make lower price possible.
7) Advanced-level equipments.
8) Full material testing process and quality control system.
9) Quality warranty and on time delivery.
10) Two foundries and one machining factory make big order possible.