67-74 SMALL BLOCK Chevy Buick Oldsmobile Pontiac Long Tube Header Exhaust Manifold
- Buy 3 for $197.78 each and save 1%
- Buy 5 for $193.70 each and save 3%
- Buy 10 for $187.59 each and save 7%
Camaro, Nova, Omega, Apollo, Firebird, Ventura, T-304 Stainless Steel, Header/Gaskets/Bolts
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 and Free Shipping
If an order is placed before 1 pm EST on a business day we ship the order the same day.
If it is placed after 1 pm EST or over the weekend, we will ship the order out the following business day. Depending where you are located in the 48 contiguous states, our shipping courier will take approximately 1-6 business days to deliver the tires to you from any of our four main warehouses located in Tennessee, Texas, and Nevada and/or our smaller warehouses which are located across the country.
Due to the nature of shipping, packages may be separated at the shipping courier's facility and not delivered on the same day, even though shipped together. You'll receive a master tracking number via email to check on the courier's website for updates. For instance, you may receive 3 tires on one day and the 4th on the following day, or one tire one day and another the day after. We understand this may be inconvenient at times but it's beyond our control.
For a more specific time frame contact us via e-mail info@unbeatabletire.com or phone 901-547-5866.
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