Description

Headers – Full Length – 1.625 in Primary – 3 in Collector – Gaskets / Hardware Included – Steel – Metallic Ceramic – Small Block Chevy – Various Applications – Kit

Why Choose Us?



Frequently Asked Questions​

As an Authorized Automotive Retailer in the United States, we take pride in guaranteeing 100% authentic products from all brands available on our website. With partnerships spanning 1,000+ brands and a network of 20+ distributor warehouses nationwide, we maintain millions of auto parts in inventory across the USA, ensuring quick shipping and reliable service to our customers. When you shop with us, you're investing in quality and trust.
We believe we have the fastest backorder system in the U.S. auto parts industry, thanks to our strong partnerships with brands and vendors.Nearly all backordered auto parts are shipped directly by the vendors without any additional delays, or they are placed as special orders on the same day. In most cases, backordered parts are delivered within 5-10 days.
We offer unbeatable prices and the best shipping rates on auto parts, with exclusive protection and insurance included to safeguard your order from damage or loss. Enjoy convenient door-to-door delivery, real-time tracking, and our 100% satisfaction guarantee for a smooth, worry-free experience.
Our standard shipping typically takes 1-3 business days. We will provide estimated shipping time for each product. While we aim to deliver as quickly as possible, this timeframe ensures all orders are processed, prepared, and dispatched with care. If the products are not ready for shipping in 72 hours, we will refund you 100%
Absolutely. Once your order is dispatched, you’ll receive an email with tracking details, so you can follow your shipment every step of the way. Every step of shipping process will be sent through email notifications or using tracking page.
Every product page includes a stock level indicator to show what’s available. We always update the inventory 24/24. We’ll be happy to check availability and provide updates on new stock arrivals if you need a help.
We’re sorry to hear that your order wasn’t delivered in perfect condition. Please email us with your order number, a description of the issue, and photographs of the damaged item. Once we receive this information, we’ll arrange for a replacement or refund and handle the return process.
You can return items within 30 days of receipt. Ensure the product is new in its original packaging and securely wrapped for safe transit. Once we receive the item in sellable condition, we’ll issue a full refund for the product value. Contact us for the return address and further instructions.

About DOUGS HEADERS

Doug’s manufactures custom-fit headers to fit a wide range of OE applications, as well as for engine swap projects. Every header is designed for easy installation, and includes all necessary mounting hardware and gaskets. Doug’s also offers a variety of custom exhaust components, including mufflers, cut-outs, and more.

International Shipping

Below are estimated rates and delivery times for popular destinations; full carrier options are available at checkout.

Our dedicated team has years of experience managing international logistics and customs documentation to ensure smooth delivery from our US warehouse to your door. Please review our shipping policy and local import regulations before ordering.

Loading international estimates...

Reviews

There are no reviews yet.

Be the first to review “DOUGS HEADERS Coated Headers – SBC D308”

Your email address will not be published. Required fields are marked *

Recently viewed products

  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    PROFORM Perfect Launch Handheld Practice Tree 67025C

    SKU: PFM67025C
    Product information
    • Weight0.43 lbs
    • Dimensions8.05 × 6.2 × 2.45 in
    • UPC Code

      37995670253

    • Brand

    • Condition

    • Type

    • Manufacturer Part Number

      67025C

    Details...
    Original price was: $73.49.Current price is: $66.81.Add to cart
    Original price was: $73.49.Current price is: $66.81.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    PERTRONIX IGNITION Ignitor Conversion Kit 1545

    SKU: PRT1545
    Product information
    • Weight0.18 lbs
    • Dimensions6.15 × 4.85 × 1.6 in
    • Product Line

      Ignitor

    • Trigger Method

      Magnetic

    • Voltage

      12V

    • Positive / Negative Ground

      Negative

    • Quantity

      Kit

    Details...
    Original price was: $161.00.Current price is: $146.04.Add to cart
    Original price was: $161.00.Current price is: $146.04.
    Quantity Only 9 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MALLORY Distributor Cap 29745

    SKU: MAL29745
    Product information
    • Weight0.65 lbs
    • Dimensions7.2 × 5.4 × 3.1 in
    • Terminal Style

      HEI

    • Internal / External Coil

      External Coil

    • Vented / Non-Vented

      Non-Vented

    • Mounting Method

      Screw Down

    • Fasteners Included

      Yes

    Details...
    Original price was: $134.00.Current price is: $120.95.Add to cart
    Original price was: $134.00.Current price is: $120.95.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    LAKEWOOD Dowel Pin GM Adj .007 15907

    SKU: LWI15907
    Product information
    • Weight0.265 lbs
    • Dimensions5.45 × 3.35 × 0.75 in
    • Intended Location

      Bellhousing

    • Length (In)

      0.621 in

    • Solid / Hollow / Split

      Solid

    • Offset

      Yes

    • Offset Amount

      0.007 in

    Details...
    Original price was: $220.00.Current price is: $199.95.Add to cart
    Original price was: $220.00.Current price is: $199.95.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    KIRKEY Shoulder Support Right 500

    SKU: KIR00500
    Product information
    • Weight1.27 lbs
    • Dimensions16 × 7 × 6 in
    • Material

      Aluminum

    • Color

      Natural

    • Finish

      Natural

    • Quantity

      Each

    • Variant

      Yes

    Details...
    Original price was: $48.40.Current price is: $44.00.Add to cart
    Original price was: $48.40.Current price is: $44.00.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HUSKY LINERS Front Mud Flaps 58531

    SKU: HSK58531
    Product information
    • Weight2.55 lbs
    • Dimensions19.2 × 12.6 × 3.3 in
    • Product Line

      Mud Guards

    • Application Specific

      Yes

    • Front / Rear

      Front

    • Hardware Included

      Yes

    • Texture

      Textured

    Details...
    Original price was: $58.79.Current price is: $48.99.Add to cart
    Original price was: $58.79.Current price is: $48.99.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    GT PERFORMANCE Quick Release Conversion Adaptor Plate 90-3001

    SKU: GTP90-3001
    Product information
    • Weight0.45 lbs
    • Dimensions5.35 × 5.3 × 3.7 in
    • Quantity

      Each

    • Steering Wheel Bolt Quantity

      5-Bolt

    • Intended Steering Column

      3-Bolt Hub

    • Hardware Included

      Yes

    • Material

      Aluminum

    Details...
    Original price was: $21.92.Current price is: $19.93.Add to cart
    Original price was: $21.92.Current price is: $19.93.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WINTERS Quick Change Gears 8531

    SKU: WIN8531
    Product information
    • Weight6.875 lbs
    • Dimensions8.85 × 5 × 1.95 in
    • Spline

      10.0

    • Set Number

      31

    • Gear 1 Tooth Count

      21.0

    • Gear 2 Tooth Count

      35.0

    • 4:12 Ring And Pinion Low Ratio

      2.47

    Details...
    Original price was: $128.16.Current price is: $116.51.Add to cart
    Original price was: $128.16.Current price is: $116.51.
    Quantity Only 5 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    CENTERFORCE Clutch Alignment Tool 52008
    Add to wishlist

    CENTERFORCE Clutch Alignment Tool 52008

    SKU: CTF52008
    Product information
    • Weight0.095 lbs
    • Dimensions7 × 2.65 × 2.1 in
    • Spline Diameter

      1 in

    • Spline Count

      23.0

    • Pilot Diameter

      0.59 in

    • Material

      Plastic

    • Color

      Black

    Details...
    Original price was: $9.00.Current price is: $7.95.Add to cart
    Original price was: $9.00.Current price is: $7.95.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    COMPETITION ENGINEERING Universal Window Frame Kit C4900
    Add to wishlist

    COMPETITION ENGINEERING Universal Window Frame Kit C4900

    SKU: COE4900
    Product information
    Details...
    Original price was: $255.29.Current price is: $221.99.Add to cart
    Original price was: $255.29.Current price is: $221.99.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist

    16