Exhaust Manifold Header for Acura Integra 1990 1991 LS/RS/GS
Brand New
Guaranteed Safe Checkout
4-2-1; 2-piece header design100% T-304 Stainless Steel with a Polished Finish
Direct bolt-on, increased exhaust flow for improved engine performance
Will not fit 1991 Acura Integra LS Hatchback 2-Door 1.8L hit the oil pan.
Note:
1. Professional installation is recommended.
2. Please don't hesitate to write to us if you have any problems. We are always here to help you.
Fitment:
For Acura Integra 1990-1991 GS/LS/RS
| VEHICLE NAME | YEAR | ENGINE |
|---|---|---|
| Acura Integra | 1990~1991 | 1.8L |
SHIPPING & DELIVERY
Fast Processing & Reliable Transit
- Processing: Orders are processed and shipped from the nearest warehouse within 24 hours.
- Delivery: Estimated delivery time is approximately 4 to 5 business days.
RETURNS & EXCHANGES
30-Day Hassle-Free Policy
- Return Window: We offer a 30-day return policy from the date of delivery.
- Process: To initiate a return or exchange, please contact our customer service team first to receive authorization and instructions.
WARRANTY
2-Year Limited Replacement Warranty
- Duration: All products are backed by a 2-year limited warranty.
- Coverage: This warranty covers manufacturing defects and product failures under normal use, and provides a replacement for qualified cases (repairs are not performed).
CUSTOMER SUPPORT
We’re Here to Help – Contact Us First
- Priority Contact: For any order-related issues—including returns, warranty claims, or general inquiries—please contact us first before taking further action. We are committed to resolving your concern promptly.
- Feedback Notice: If you are unsatisfied, we kindly ask that you allow us an opportunity to address the issue before leaving neutral or negative feedback.
- Email Support: You can reach us at support@SAMEXHAUST.com.
Attention
Products on this site are for off-road/racing use only and are not legal for public roads where emissions laws apply.
Professional installation recommended. Removing emissions equipment (DPF, CAT, SCR, DOC) requires deleting related sensors and a compatible tuner to avoid engine codes.
Performance gains may vary—no guarantees.

