Cast Iron Exhaust Header Kit for V8 Engine Original Replacement & Upgrade

Name: Cast Iron Exhaust Header Kit for V8 Engine Original Replacement & Upgrade
Brand: Jtong Group Co., Ltd.
SKU: 2291131245

Jiangsu, ChinaJtong Group Co., Ltd.

US$82.00-360.00

200 Pieces

Sample price:US$400.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year Warranty (OEM/ODM Service Available)

Warranty

1 Year Warranty (OEM/ODM Service Available)

Model NO.

Customized

Suitable for Car Brands

All Brands, Customized for All Car Brands

Car Model

Customized for All Vehicle Models

Engine Type

Gasoline & Diesel Engines, Customizable

Type

Exhaust Manifold

Body Material

Iron

Discharge Standard

Customizable for All Emission Standards

Certification

ISO9001, CE

Noise Source

The Noise of Engine

Exhaust Gas Flow Noise

Automobile Chassis Noise

Not Applicable

Component

Exhaust Manifold

Main Market

Global Market, All Regions

MOQ

100-500 PCS

Service

Custom ODM/OEM Casting

Packing

Inner Plastic Bag

Production Cycle

Sample 7-15 Days, Bulk Order 15-30 Days

Machining Method

CNC Machining

Secondary Machining Capability

5 Axis CNC Machining

Available Heat Treatment

Quenching & Tempering

Mold Type

Medium Temperature Wax Mold, Ceramic Shell Mold

Material Available

Carbon Steel, Stainless Steel (304/316)

Inspection Method

100% Visual Inspection

Surface Treatment

Shot Blasting + Black Coating

Transport Package

Customized

Specification

Customized

Trademark

Jtong

Origin

China

HS Code

8409919990

Production Capacity

100tons/Month

Key features

Made of high-grade high-nickel ductile iron, with excellent high-temperature resistance and thermal fatigue resistance, stably works under a high-temperature exhaust environment without deformation.

Produced by a mature sand casting process, one-piece integral structure without welding seams, avoiding fracture risk under long-term high-temperature vibration, ensures long service life.

4-in-1 flow-collection structure design, smooth internal passages, effectively reduce exhaust resistance, improve engine exhaust efficiency and power output.

Precision CNC-machined mounting flange surface and bolt holes, high dimensional accuracy, perfect fit with engine cylinder head, no air leakage after installation.

Sold as a left and right pair set, comes with matching mounting gaskets and complete accessories, convenient for direct installation and replacement.

High-temperature resistant surface coating treatment, good anti-oxidation and corrosion resistance, maintains stable performance and good appearance under long-term high temperatures.

Strong customization capability supports the development and production of exhaust manifolds for various engine models, perfectly matching different vehicle and engine parameters.

Strict full-process quality control and pressure leak test for each piece ensure no leakage defect guarantees stable and reliable operation of the product.

Company profile

Cooperated with Fortune 500Fast DeliveryFull CustomizationR&D Capabilities

Jtong Group Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2026-02-01Nearest Port: Binhai Port, Dafeng PortAverage Response Time: ≤1.02h

AI-Powered supplier vetting

SummaryThe supplier presents itself as an ODM/OEM partner serving power generation, water treatment, petrochemical, and industrial automation markets. It reports flexible customization, 3D design services, recent product development, quality assurance, documented corrective-action and complaint-handling procedures, and approximately six years of export experience with 31%–40% of sales from exports. It also states membership in the China Valve Industry Association and qualification as a National Power System supplier. However, it reports no valid manufacturing-capacity contract with related subcontractors, no inventory, overseas warehouse, overseas showroom, overseas agents or branches, or offline trade-show participation. Material traceability is absent, and the supplied financial records show zero values, limiting confidence in financial credibility. Customer-specific cases are not provided.

Supplier typeThe supplier describes itself as an ODM/OEM partner for power generation, water treatment, petrochemical, and industrial automation applications. Its stated business scope also includes waste processing, construction and metal materials, office equipment, surveillance, networking, and information-security equipment, indicating a broad and potentially diversified profile.

CertificationsThe supplier explicitly states that it is a member of the China Valve Industry Association and a qualified supplier for the National Power System. These are stated industry affiliations and qualification claims, although no certificate numbers, validity dates, or supporting documents are provided.

Financial creditThe supplied financial information reports zero operating revenue, costs, profits, cash receipts, cash inflows, cash outflows, and current ratio for the stated periods. These records do not establish financial strength and create a material basis for concern, although the data alone does not explain whether the values reflect inactive operations, reporting limitations, or another issue.

R&D capabilityThe supplier reports 3D software design services and states that it introduced new products during the past year. This provides explicit evidence of active product-development capability.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full and minor customization, flexible customization, and 3D software design services. Its ODM/OEM positioning further supports the conclusion that it is structured to handle customer-specific requirements.

Product Q&A

Q:What material is this exhaust manifold made of?

It is made of high-nickel ductile iron as standard, with excellent high-temperature and thermal fatigue resistance, suitable for long-term high-temperature exhaust working conditions.

Q:Does this exhaust manifold set include mounting gaskets?

Yes, the set includes left and right exhaust manifolds and matching mounting gaskets, which is convenient for direct installation and replacement.

Q:What engines is this exhaust manifold suitable for?

This 4-in-1 manifold is designed for V8 engines, and we can also customize products for other engine models according to your drawings.

Q:Can you customize exhaust manifolds according to our drawings?

Yes, we support full customization of size, structure, and material strictly according to your drawings and technical requirements for different engine models.

Q:What surface treatment do you provide for this manifold?

We provide high-temperature black coating and ceramic coating options to improve oxidation resistance and service life under high temperature conditions.