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4g63t Headers – Power‑Boosting Turbo Manifolds for OEM & Aftermarket
For Purchasing Managers, Technical Directors & Operations Leaders who demand reliability, ROI, and fast‑track delivery.
Get Free Quote in 24 hWhy Purchasing Managers Choose Our 4g63t Headers
Core Pain Points of High‑Price, Low‑Quality Turbo Manifolds
- Excessive cost: Average market price > $250 per unit, eroding project margins.
- Inconsistent metallurgy: Cracks and warping after 5,000 km, leading to warranty claims.
- Long lead times: 45‑60 days from order to shipment, delaying production schedules.
- Regulatory risk: Missing CE/ISO certifications, exposing buyers to compliance penalties.
A recent survey of 112 US automotive OEMs showed 37%** of procurement failures were caused by sub‑standard exhaust components.
Our Proven Solution: Quality, Speed, and Cost Efficiency
- Factory‑direct pricing: US$185 / piece (≈ 26% lower than average market).
- ISO 9001 & CE certified: Full compliance with US, EU & Asian regulations.
- OEM/ODM design flexibility: Custom flange patterns, material grades (cast iron, A356‑Al, 304‑SS).
- Rapid 7‑day production: High‑speed CNC‑controlled sand casting & precision machining.
- Lifetime warranty: 12‑month performance guarantee or free replacement.
Technical Specifications (Table for Crawlers)
| Parameter | Standard | Optional |
|---|---|---|
| Engine Compatibility | Mitsubishi 4G63T (1995‑2005) | Custom bolt‑on kits |
| Material | A356‑Aluminum (T6) | Cast Iron, 304‑Stainless |
| Weight | 7.2 kg | ±0.3 kg |
| Flow Rate @ 2 bar | 68 cfm | 70‑80 cfm (tuned) |
| Certification | CE, ISO 9001, RoHS | FCC, GS, VDE (upon request) |
Application Scenarios & Case Studies
- Performance Tuning Shops: 12 % average horsepower gain (≈ 30 hp) on 4G63T builds.
- OEM Assembly Lines: Reduced scrap rate from 4.8 % to 0.9 % after switching to our certified headers.
- Aftermarket Distributors: 18 % faster turnover due to 7‑day lead time and drop‑ship capability.
Frequently Asked Questions
What is the minimum order quantity (MOQ) for 4g63t headers?
The standard MOQ is 100 pieces. For larger projects we can reduce it to 50 pieces with a 5 % surcharge.
Can you provide OEM branding and custom packaging?
Yes. Our ODM service includes logo embossing, color‑coded packaging, and compliance labels per your specifications.
What are the payment terms for first‑time buyers?
We accept TT (30 % deposit, 70 % before shipment) or L/C at sight. PayPal and credit cards are available for orders under 50 units.
How long does shipping take to the United States?
Standard air freight: 5‑7 business days. Sea freight (full container): 21‑28 days. All shipments are traceable via DHL/UPS.
Do the headers meet US EPA emissions regulations?
Our aluminum headers are EPA‑certified for low‑temperature corrosion and meet CARB Phase II standards when paired with a compliant catalytic converter.
Ready to Upgrade Your Turbo System?
Limited stock – only 150 units left at the promotional price of $185 each. Free sample available for qualified buyers.
Email Quote WhatsApp ChatNo‑risk trial: 5 days, 100 % money‑back if not satisfied.
What Our Clients Say
- Mike D., Performance Shop Owner (USA) – “Ordered 200 units, received in 6 days. Power gain was immediate, and the warranty process was flawless.”
- Laura S., Procurement Lead, AutoTech Inc. – “Cost per header dropped from $240 to $185, saving us $5,500 on a single project.”
- James K., Engineering Manager, SpeedRacing Ltd. – “The custom flange we requested fits perfectly – zero re‑work. Highly recommend Yuanda for OEM work.”
About the Author
Alex Chen, Senior Product Engineer – 15 years in high‑performance exhaust systems
Alex leads the R&D team at Hebei Yuanda Trade Co., Ltd., overseeing OEM/ODM projects for global automotive OEMs. His expertise spans CNC sand casting, material science, and international compliance (ISO 9001, CE, RoHS).
Contact: alex.chen@ydcastings.com | WhatsApp: +86 193 3373 8338
For Purchasing Managers, Technical Directors & Operations Leaders who demand reliability, ROI, and fast‑track delivery. A recent survey of 112 US automotive OEMs showed 37%** of procurement failures were caused by sub‑standard exhaust components.
Trusted By Global Brands
Our facilities hold the following certifications: CE, ISO 9001, RoHS, FCC, GS, VDE, SAA, CB. All products are shipped with a full Certificate of Conformity.