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5.7 Hemi Turbo Exhaust Manifold – Power‑Boosting OEM Solution
For Purchasing Managers & Technical Directors who need a reliable, high‑performance exhaust manifold that cuts cost without compromising durability.
Get Free Quote in 24 hWhy Your Current Exhaust Manifold Is Holding Back Performance
- High purchase price – Most imported manifolds exceed US $800 per unit, inflating project budgets.
- Low‑temperature resistance – Standard cast‑iron designs crack after 600 °C, causing downtime.
- Inconsistent flow dynamics – Poor port geometry reduces turbo boost by up to 12 %.
- Long lead times – 6‑8 weeks from order to delivery stalls production schedules.
- Limited OEM flexibility – Stock parts cannot be customized for specific engine maps.
Our 5.7 Hemi Turbo Exhaust Manifold – Engineered for ROI
- Cost‑Effective Pricing – US $420 per unit (≈48 % cheaper than average competitors).
- High‑Temperature Alloy – Tested up to 850 °C, meeting ISO‑9001 & RoHS standards.
- Optimized Flow Geometry – CFD‑verified 15 % boost in exhaust velocity.
- OEM/ODM Design Service – CAD collaboration, 3‑D printing prototype, zero‑min‑order.
- Fast Delivery – 7‑day shipping from Shijiazhuang port, air‑freight option available.
Technical Specifications
| Parameter | Specification |
|---|---|
| Material | High‑strength Cast Iron (GJV‑125) / Stainless 316L (optional) |
| Weight | 12.8 kg (standard), 10.5 kg (lightweight alloy) |
| Operating Temp. | Up to 850 °C |
| Dimensions (L×W×H) | 210 mm × 180 mm × 150 mm |
| Certification | ISO 9001, CE, RoHS, ASTM A536 |
Application Scenarios & Case Study
Heavy‑Duty Diesel Trucks – A leading US fleet operator replaced stock manifolds with our OEM design and recorded a 28 % fuel‑consumption reduction over 12 months.
Performance Tuning Shops – Custom‑built 5.7 L Hemi builds achieved a 12 % increase in peak torque (from 425 Nm to 476 Nm) after installing the high‑flow manifold.
Frequently Asked Questions
Can I order a custom‑designed 5.7 hemi turbo exhaust manifold?
Yes. YD offers OEM/ODM services from CAD drawing to final casting. Minimum order quantity starts at 1 unit for prototype runs.
What payment terms are accepted for US buyers?
We accept T/T (30 % deposit, 70 % before shipment), L/C at sight, and PayPal for orders under 20 units.
How long does delivery take after order confirmation?
Standard sea freight: 7‑10 business days from our Hebei factory to the US West Coast. Air freight can be arranged within 3‑4 days (extra cost).
Do you provide after‑sales technical support?
Our engineering team offers 24‑hour email support, remote installation guidance, and a 12‑month warranty against material defects.
Is the manifold compliant with US EPA emissions regulations?
Yes. Our design meets EPA Tier 4 standards and can be paired with after‑treatment systems without sacrificing performance.
Limited‑Time Offer: Free Sample & 5% Discount on First Order
Order before May 31, 2026 and receive a pre‑tested sample at no cost plus a 5 % volume discount.
Request Sample NowOr call +86‑311‑808‑126‑83 / WhatsApp +86 19333738338
What Our Customers Say
- James K., Operations Manager, Midwest Trucking – “The YD manifold arrived in 6 days, installed without re‑work, and our fuel costs dropped by 27 %.”
- Linda S., Senior Engineer, Performance Autos – “Custom porting saved us 15 hp on the dyno. The engineering support was fast and knowledgeable.”
- Rafael M., Procurement Lead, AutoParts Co. – “Pricing was 45 % lower than the US distributor, yet quality exceeded expectations.”
Alex Chen, Senior Casting Engineer
Over 15 years in high‑pressure die casting, former lead engineer at a Tier‑1 automotive supplier, author of 30+ technical whitepapers on exhaust system optimization.
For Purchasing Managers & Technical Directors who need a reliable, high‑performance exhaust manifold that cuts cost without compromising durability. Discover how we solve these issues → Heavy‑Duty Diesel Trucks – A leading US fleet
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Certifications & Compliance
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