Description

Headers – Full Length – 1.875 in Primary – 3.5 in Collector – Gaskets / Hardware Included – Steel – Ceramic – Big Block Chevy – GM F-Body 1970-81 – 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.

Reviews

There are no reviews yet.

Be the first to review “DOUGS HEADERS BBC Headers 1-7/8 Dia. Coated D316”

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

    PYROTECT Pants Junior X-Large Black SFI-5 JP200320

    SKU: PYRJP200320
    Product information
    • Weight1.625 lbs
    • Dimensions15.85 × 9.6 × 4.75 in
    • Size

      Youth X-Large

    • Sfi Rating

      3.2A/5

    • Material

      Fire Retardant Fabric

    • Color

      Black

    • Quantity

      Each

    Details...
    Original price was: $274.00.Current price is: $249.00.Add to cart
    Original price was: $274.00.Current price is: $249.00.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    QA1 Pro-Coil Front Shock Only (1) GS401

    SKU: QA1GS401
    Product information
    • Weight3.904 lbs
    • Dimensions19.5 × 4 × 4 in
    • Product Line

      401 GM Front Coil-Over Shock

    • Internal Design

      Twintube

    • Gas/Hydraulic

      Hydraulic

    • Threaded Body

      Yes

    • Recommended Spring Length

      10 in

    Details...
    Original price was: $303.00.Current price is: $274.95.Add to cart
    Original price was: $303.00.Current price is: $274.95.
    Quantity Only 5 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MARCH PERFORMANCE Sanden Style Chrome AC Compressor P412

    SKU: MPPP412
    Product information
    • Weight11.35 lbs
    • Dimensions8.1 × 7.4 × 7.3 in
    • Quantity

      Each

    • Pulley Included

      Yes

    • Compressor Type

      Sanden 7176

    • Refrigerant Type

      R134-A

    • Compressor Clutch Included

      Yes

    Details...
    Original price was: $460.77.Current price is: $418.88.Add to cart
    Original price was: $460.77.Current price is: $418.88.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HURST Shifter Only 3917308

    SKU: HUR391-7308
    Product information
    • Weight5.85 lbs
    • Dimensions23 × 7.5 × 2.5 in
    • Product Line

      Competition / Plus

    • Short Throw

      Yes

    • Stick Included

      Yes

    • Stick Material

      Steel

    • Stick Color

      Chrome

    Details...
    Original price was: $660.00.Current price is: $599.95.Add to cart
    Original price was: $660.00.Current price is: $599.95.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WEATHERTECH Black No Drill MudFlaps 120097

    SKU: WEA120097
    Product information
    • Weight3 lbs
    • Dimensions19 × 13 × 4 in
    • Product Line

      DigitalFit

    • Application Specific

      Yes

    • Front / Rear

      Rear

    • Texture

      Textured

    • Material

      Plastic

    Details...
    Original price was: $104.00.Current price is: $93.95.Add to cart
    Original price was: $104.00.Current price is: $93.95.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HEDMAN Bb Chevy Class A Motorhm 69120

    SKU: HED69120
    Product information
    • Weight35.45 lbs
    • Dimensions42 × 18 × 10 in
    • Length

      Full

    • Flange Thickness

      0.375 in

    • Primary Diameter

      1.75 in

    • Primary Gauge

      18-Gauge

    • Collector Diameter

      3 in

    Details...
    Original price was: $494.14.Current price is: $449.22.Add to cart
    Original price was: $494.14.Current price is: $449.22.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    ARP 4.020 Tapered Ring Compressor 900-0200
    Add to wishlist

    ARP 4.020 Tapered Ring Compressor 900-0200

    SKU: ARP900-0200
    Product information
    • Weight0.61 lbs
    • Dimensions10 × 5.7 × 2.25 in
    • Style

      Tapered

    • Intended Bore

      4.02 in

    • Material

      Aluminum

    • Color

      Black

    • Finish

      Anodized

    Details...
    Original price was: $61.94.Current price is: $56.31.Add to cart
    Original price was: $61.94.Current price is: $56.31.Add to wishlist
  • Add to wishlist
    Sale
    ALLSTAR PERFORMANCE Replacement Grommet for Locking Dipstick ALL99285
    Add to wishlist

    ALLSTAR PERFORMANCE Replacement Grommet for Locking Dipstick ALL99285

    SKU: ALL99285
    Product information
    • Weight0.02 lbs
    • Dimensions4.05 × 2.4 × 1.25 in
    • Material

      Rubber

    • Color

      Black

    • Finish

      Natural

    • Quantity

      Each

    • Intended Purpose

      Dipstick Grommet

    Details...
    Original price was: $4.59.Current price is: $3.99.Add to cart
    Original price was: $4.59.Current price is: $3.99.
    Quantity Only 8 left in stock!
    -+
    Add to cart
    Add to wishlist

    10