1990-1994 Nissan Exhaust Header Manifold Hardbody D21 Pickup 2.4L 4WD
SAMexhaust headers are the perfect combination of quality and value. Our exhaust headers made of high-quality T-304 stainless steel with CNC machine flanges of TIG and MIG welded construction. Computerized Mandrel-Bends bending maximizes the smoothest exhaust airflow for your vehicle and achieves better exhaust gas scavenging and reduced back pressure.
Features
- Header features 4-1 piping design
- 1.50" Primary Tubes
- 2.50" Outlet
- Head Flange Thickness: 7/16"
- Outlet Flange Thickness: 3/8"
- CNC machine flanges with TIG and MIG welded construction
- Made from Stainless Steel.
- Professional installation is highly recommended
- Installation Instruction is NOT Included
Fitment
| VEHICLE NAME | Year | Engine |
|---|---|---|
| Nissan D21 | 1990~1994 | 2.4L |
Our Policies
SHIPPING
Ships from nearest warehouse within 1 business day, arrives in 5-8 days (most areas in 7 days).
RETURNS
30-day return policy for all products.
WARRANTY
2-year replacement warranty on all parts.
OEM EXHAUST MANIFOLDS VS PERFORMANCE HEADERS
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.