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NINTEExhaust Manifold Header for 2002-2006 Honda Civic SI Acura RSX Base Long Tube DOHC
COMPATIBILITY：
| Year(s) | Make | Model | Trim | Engine |
| 2002 2003 2004 2005 2006 |
Honda | Civic | Acura RSX Base Coupe | 2.0L 1998CC 122Cu. In. l4 GAS DOHC Naturally Aspirated |
| 2002 2003 2004 2005 |
Honda | Civic | Si/SiR Hatchback | 2.0L 1998CC 122Cu. In. l4 GAS DOHC Naturally Aspirated |
- Features X3 O2 Sensors and comes with blanking plugs for models that don't require them.
- Header features 4-2-1 piping design.
- Inlet measures 1.75" and outlet measures 2.50"
- CNC machine flanges with TIG and MIG welded construction
- Product does not come with installation instructions, please refer to a shop/factory manual for installation.
- Exhaust Manifold: Typically refers to the factory-integrated exhaust collection component, with shorter pipes and a compact structure.
- Header: Performance-oriented design that uses equal-length or optimized-length individual pipes converging into a main collector, reducing exhaust interference.
Performance Improvement Effects - Increased Horsepower and Torque: Optimizing exhaust flow reduces back pressure, typically increasing power by 5-10% (approximately 8-20 horsepower).
- Improved Throttle Response: Reducing exhaust resistance allows the engine to breathe more smoothly.
- Improved Fuel Efficiency: Reducing pumping losses optimizes combustion efficiency.
Weight Reduction Benefits: Lower overall vehicle weight improves suspension response and handling agility.
Item specification：
| Brand | NINTE |
| Condition | New |
| Type | Manifold Long Tube Header |
| Restricted States | California |
| Surface Finish | Polished |
| Instructions | Not included, we recommend professional installation |
IMPORTANT NOTICE:
Please measure your exhaust tailpipe size before purchasing.
Please contact us when you received the product which have issues of fitment or damaged.
For damaged issue, please contact us within 3 days after receiving the item
For Fitment issue, please contact us within 30 days after receiving the item
Return item must be in original package box, item need to be in good& resalable condition, please keep the box before you confirm the product condition & fitment
This product does not support shipping to PO Boxes. Please provide a physical address for delivery.
Please check our Return& Refund Policy before / after purchase if you have any concerns.
Please contact by email to submit support file if you have any order issue , we will promptly reply in 24 hours (Business Day). Email: info@ninteshop.com
Shipping Information
We offer a variety of shipping options to ensure your order arrives quickly and safely. Please review the following details:
- US Shipping: Free standard shipping to all 48 contiguous states. Orders typically ship within 48 hours and arrive within 3-7 business days.
- International Shipping: Worldwide shipping available. Standard shipping takes 10-20 business days, depending on your location.
- Shipping Carriers: We partner with USPS, DHL, FedEx, UPS, and EMS.
- Shipping Address: Ensure your shipping address is accurate. We do not support delivery to PO Boxes.
- Tracking and Updates: You will receive a tracking number via email once your order ships.
If you have any questions, please contact us at info@ninteshop.com.
Return Policy
We strive to ensure you are completely satisfied with your purchase. If you need to return an item, please follow the guidelines below:
- Non-Defective Returns: Contact us within 30 days of delivery. Item must be in original packaging and unused. A 20% restocking fee applies.
- Defective or Damaged Items: Notify us within 72 hours of delivery via email. We will provide a prepaid return label and process a replacement or refund.
- Return Process: Once approved, ship the item back with all original packaging. Refunds processed within 1-2 weeks.
For more details, please refer to our Return and Refund Policy.
Warranty Information
We stand behind the quality of our products and offer a limited warranty to protect your purchase:
- What is Covered? Defective parts due to manufacturing errors; products that fail to function properly.
- What is Not Covered? Damage from improper installation, accidents, or normal wear and tear.
- How to Claim Warranty? Contact us at info@ninteshop.com within 72 hours of discovering the issue. Include photos and a description of the problem.
Proof of purchase may be required to validate your warranty claim.
Frequently Asked Questions
- Q: How long does shipping take? A: Domestic orders: 3-7 business days. International orders: 10-20 business days.
- Q: Do you offer free shipping? A: Yes, free shipping on most orders within the US and internationally.
- Q: What if I receive a damaged item? A: Notify us within 72 hours of delivery via email. We will arrange for a replacement or refund.
- Q: Can I cancel my order? A: Orders can only be canceled before they are shipped.
- Q: What is your return policy? A: 30-day return policy for non-defective items. Defective items can be returned within 72 hours.
- Q: Do you offer a warranty? A: Yes, 1-year limited warranty on all products.
- Q: How do I track my order? A: You will receive a tracking number via email once your order ships.
- Q: What if I have a question about compatibility? A: Contact us at info@ninteshop.com before placing your order.
- Q: Do you accept international orders? A: Yes, we ship worldwide. Customs duties and taxes may apply.
- Q: How do I contact customer support? A: Reach out to us at info@ninteshop.com.
