Description

Headers – Full Length – 1.75 in Primary – 3 in Collector – Gaskets / Hardware Included – Steel – Ceramic – Small Block Chevy – GM F-Body 1967-69 / X-Body 1968-74 – Pair

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 D368”

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

    OPTITORQUE TECHNOLOGIES LLC SBF 351W Head Stud Kit 10656

    SKU: OTT10656
    Product information
    • Weight5.236 lbs
    • Dimensions10 × 4.5 × 2.5 in
    • Material

      Chromoly

    • Color

      Black

    • Finish

      Oxide

    • Quantity

      Kit

    • Product Line

      Patriot Series

    Details...
    Original price was: $188.00.Current price is: $170.09.Add to cart
    Original price was: $188.00.Current price is: $170.09.
    Quantity Only 5 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SKYJACKER HYDRO SHOCK W/RED BOOT H7083

    SKU: SKYH7083
    Product information
    • Weight5.58 lbs
    • Dimensions24.85 × 3.25 × 3 in
    • Product Line

      Hydro H7000 Series

    • Internal Design

      Twintube

    • Gas/Hydraulic

      Hydraulic

    • Compressed Length

      15.94 in

    • Extended Length

      27.07 in

    Details...
    Original price was: $58.00.Current price is: $51.87.Add to cart
    Original price was: $58.00.Current price is: $51.87.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    KEEP IT CLEAN Adjustable Brake Light Switch KICBLSW

    SKU: KICKICBLSW
    Product information
    • Weight0.22 lbs
    • Dimensions7.55 × 3.5 × 2.1 in
    • Adjustable

      Yes

    • Hardware Included

      Yes

    • Quantity

      Each

    • Activation Method

      Lever

    • Bracket Included

      Yes

    Details...
    Original price was: $34.44.Current price is: $29.95.Add to cart
    Original price was: $34.44.Current price is: $29.95.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    INTERCOMP Arbor Valve Spring Testr Digital 1500lb 110058

    SKU: INT110058
    Product information
    Details...
    Original price was: $1,719.25.Current price is: $1,495.00.Add to cart
    Original price was: $1,719.25.Current price is: $1,495.00.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    VENTSHADE Window Ventvisor 94827

    SKU: VEN94827
    Product information
    • Weight2.63 lbs
    • Dimensions47 × 12 × 2 in
    • Product Line

      Original Ventvisor

    • Application Specific

      Yes

    • Front Mounting Style

      Stick-On

    • Rear Mounting Style

      Stick-On

    • In Channel / Out Of Channel

      Out of Channel

    Details...
    Original price was: $77.00.Current price is: $69.99.Add to cart
    Original price was: $77.00.Current price is: $69.99.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HUSKY LINERS Rubber Front Mud Flaps 55000

    SKU: HSK55000
    Product information
    • Weight6.93 lbs
    • Dimensions24.25 × 12.5 × 1.5 in
    • Product Line

      MudDog

    • Application Specific

      Yes

    • Material

      Rubber

    • Color

      Black

    • Finish

      Natural

    Details...
    Original price was: $77.00.Current price is: $69.99.Add to cart
    Original price was: $77.00.Current price is: $69.99.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WEATHERTECH Cargo Liner 401480

    SKU: WEA401480
    Product information
    • Weight7.43 lbs
    • Dimensions49 × 8.5 × 8.5 in
    • Product Line

      Cargo/Truck Liner

    • Application Specific

      Yes

    • Cargo Area Row Included

      Yes

    • Cargo Area Behind Second Row / Third Row

      Second Row

    • Textured

      Yes

    Details...
    Original price was: $164.00.Current price is: $148.95.Add to cart
    Original price was: $164.00.Current price is: $148.95.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WEATHERTECH Bump Step Hitch Mounted Step 81BS1

    SKU: WEA81BS1
    Product information
    • Weight3.65 lbs
    • Dimensions15.1 × 13 × 3.2 in
    • Product Line

      BumpStep

    • Material

      Plastic

    • Color

      Black

    • Quantity

      Each

    • Finish

      Natural

    Details...
    Original price was: $91.01.Current price is: $75.84.Read more
    Original price was: $91.01.Current price is: $75.84.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WINTERS Spacer Front Brg. 6680

    SKU: WIN6680
    Product information
    • Weight0.06 lbs
    • Dimensions4.5 × 3.3 × 0.45 in
    • Material

      Steel

    • Color

      Cadmium

    • Finish

      Plated

    • Quantity

      Each

    • Outside Diameter

      3.14 in

    Details...
    Original price was: $13.46.Current price is: $12.24.Add to cart
    Original price was: $13.46.Current price is: $12.24.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    FAST ELECTRONICS Replacement optical Trigger for XR700 700-0020

    SKU: FST700-0020
    Product information
    • Weight0.15 lbs
    • Dimensions6 × 4 × 3.9 in
    • Quantity

      Each

    • Mounting Style

      Bolt-On

    • Components Type

      Optical Trigger Sensor

    • Harness Included

      Yes

    • Connectors Included

      Yes

    Details...
    Original price was: $47.09.Current price is: $40.95.Add to cart
    Original price was: $47.09.Current price is: $40.95.
    Quantity Only 9 left in stock!
    -+
    Add to cart
    Add to wishlist

    45