67-74 SMALL BLOCK Chevy Buick Oldsmobile Pontiac Long Tube Header Exhaust Manifold
Camaro, Nova, Omega, Apollo, Firebird, Ventura, T-304 Stainless Steel, Header/Gaskets/Bolts
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2020 Buick Encore Essence 4Cyl 1.4L
Change VehicleThis product is universal
Description
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.
Overview
| Manufacturer Warranty: | 1 Year |
| Interchange Part Number: | HDSNOVA74 |
| Placement on Vehicle: | Front |
| Fitment Type: | Direct Replacement |
| Materials: | T-304 Full Stainless Steel |
| Surface Finish: | Chrome Polished Stainless Steel |
| Header Inlet / Outlet Size (IN): | 1.75" OD / 3.00" OD |
| Mounting Style: | Clamp-on |
| Type: | Exhaust Manifold |
| Item Length: | Full Length / Long Tube |
| Color: | Metallic |
| O2 Sensor Bung Included: | Yes |
| Inlet Diameter(IN): | 1.75" |
| Outlet Diameter(IN): | 3.00" |
| Mounting Hardware Included: | Yes |
Features:
- Made of High Quality T-304 Stainless Steel with Computerized Mandrel-Bends for Strength and Durability
- i.e. Maximizing Smoothest High Exhaust Air Flow Rate
- 4-1 High Performance JDM Racing Spec. Design, Produces the Most Top End Power
- Offers the Best Flow Characteristics for the Engine at High Engine Speeds
- Increase High Flow Air, Instantly Gain 10 -15 Hp. / Tq.
- For Chevy LS V8 Engine swaps only
- Inlet/ Outlet: 1-75" OD / 3.00" OD
- 6-Bolt Exhaust Outlet Flange
- 16 Gauge Wall Piping
- 9mm Exhaust Manifold Flange Thickness / 8mm Collector Flange Thickness
- TIG Welded CNC Machine Flange
- Metal Gasket Included
Package Include:
1 x Header exhaust system,Necessary bolts/studs & gaskets
Notes:
100% Brand New
Professional Installation is Highly Recommended
For LS V8 Engine Swaps only
Installation Instruction is NOT Included
⚠️WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
| VEHICLE NAME | Year | Engine |
|---|---|---|
| Buick Apollo | 1973~1974 | 4.1L |
| Chevrolet Camaro | 1967~1969 | 3.8L|4.1L|4.9L|5.0L|5.3L|5.4L|6.5L|7.0L |
| Chevrolet Nova | 1969~1974 | 2.5L|3.8L|4.1L|5.0L|6.5L|6.6L|7.4L |
| Oldsmobile Omega | 1973~1974 | 4.1L |
| Pontiac Firebird | 1967~1969 | 3.8L|4.1L|5.3L|5.7L|6.6L |
| Pontiac Ventura | 1971~1974 | 4.1L|5.0L|5.7L |
Fast Shipping
The order will be dispatched within 1 business day, and the package will arrive within your order's estimated date. Please click Shipping Policy for more details.
Easy Return
Every order comes with a 90-day free return which means you don't have to pay for a return slip. Please click Return Policy for more details.
Warranty Policy
All parts are qualified and tested by the strictest aftermarket-part standards. Please click Warranty Policy for more details.