Description

Header Flange – Inner Sub-Flange – 0.375 in Thick – 1 in Square Port – Steel – Small Block Chevy – 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.

Global Shipping Estimates (Ships from USA)

Destination Region Est. Delivery Time Estimated Cost
🇨🇦 Canada 5 - 7 Days
DHL UPS USPS FedEx
From $50.00 USD
🇪🇺 European Countries 5 - 7 Days
DHL UPS USPS FedEx
From $70.00 USD
🇦🇺 Australia 5 - 7 Days
DHL UPS USPS FedEx
From $110.00 USD
🇦🇪 United Arab Emirates 5 - 7 Days
DHL UPS USPS FedEx
From $100.00 USD
🇸🇦 Saudi Arabia 5 - 7 Days
DHL UPS USPS FedEx
From $100.00 USD
🇯🇵 Asia Countries 5 - 7 Days
DHL UPS USPS FedEx
From $130.00 USD
*Note: These are estimated costs for a standard package. Exact shipping fees will be calculated at checkout using live rates based on your specific location and cart weight.

About HEDMAN

Originally designed for straight-line drag racers, word spread quickly about Hedman Hedder’s reputation for building quality headers designed for maximum power at a reasonable price. Today, Hedman not only sells headers but full exhaust kits and components.

Reviews

There are no reviews yet.

Be the first to review “HEDMAN SB Chevy Inner Flanges 10045”

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

    LEED BRAKES DIsc Brake Conversion Kit RC0019

    SKU: LEERC0019
    Product information
    Details...
    Original price was: $1,139.44.Current price is: $1,035.85.Add to cart
    Original price was: $1,139.44.Current price is: $1,035.85.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WEATHERTECH Black ImpactLiner 39604IM

    SKU: WEA39604IM
    Product information
    Details...
    Original price was: $378.00.Current price is: $342.95.Add to cart
    Original price was: $378.00.Current price is: $342.95.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    QUICKCAR RACING PRODUCTS Replacement Bushing Blue Extra Soft 66-501

    SKU: QRP66-501
    Product information
    • Weight0.16 lbs
    • Dimensions4.55 × 3.5 × 1.4 in
    • Quantity

      Each

    • Variant

      Yes

    • Style

      Biscuit

    • Material

      Polyurethane

    • Color

      Blue

    Details...
    Original price was: $29.65.Current price is: $26.95.Add to cart
    Original price was: $29.65.Current price is: $26.95.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MARCH PERFORMANCE 302 Serpentine Conversio 1670

    SKU: MPP1670
    Product information
    • Weight4 lbs
    • Dimensions9.65 × 9.5 × 9.35 in
    • Product Line

      Performance Ratio

    • Quantity

      Kit

    • Hardware Included

      Yes

    • Water Pump Pulley Included

      Yes

    • Water Pump Pulley Groves/Ribs

      6 Rib

    Details...
    Original price was: $262.56.Current price is: $238.69.Add to cart
    Original price was: $262.56.Current price is: $238.69.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    THERMO-TEC 2in x 100′ Header Wrap 11003

    SKU: THE11003
    Product information
    • Weight3.87 lbs
    • Dimensions8.6 × 7.4 × 4.7 in
    • Quantity

      Each

    • Variant

      Yes

    • Constant Temperature Rating

      2000 Degrees

    • Roll Quantity

      1.0

    • Roll A Width

      2 in

    Details...
    Original price was: $124.00.Current price is: $112.01.Add to cart
    Original price was: $124.00.Current price is: $112.01.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    Ti22 PERFORMANCE Header Flange Nut Set 12pt Titanium 14pcs TIP1124

    SKU: TIP1124
    Product information
    • Weight0.14 lbs
    • Dimensions4.05 × 2.35 × 0.9 in
    • Color

      Natural

    • Quantity

      Set of 14

    • Head/Nut Style

      12 Point

    • Material

      Titanium

    • Finish

      Natural

    Details...
    Original price was: $173.99.Current price is: $144.99.Add to cart
    Original price was: $173.99.Current price is: $144.99.
    Quantity Only 6 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HUSKY LINERS Ventvisor Low Pro 2854106

    SKU: HSK2854106
    Product information
    • Weight3.3 lbs
    • Dimensions46.88 × 11.88 × 1.88 in
    • Product Line

      Low Profile 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: $99.00.Current price is: $89.99.Add to cart
    Original price was: $99.00.Current price is: $89.99.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HOWE Ball Joint Stud + 1.5in 2244150

    SKU: HOW2244150
    Product information
    • Weight1.24 lbs
    • Dimensions9.05 × 6.45 × 1.65 in
    • Ball Diameter

      1.625 in

    • Taper

      1.5 in/ft

    • Stud Length

      5.32 in

    • Stud Thread

      5/8-18 in

    • Material

      Steel

    Details...
    Original price was: $58.23.Current price is: $52.94.Add to cart
    Original price was: $58.23.Current price is: $52.94.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HOLLEY LTS Extension Cable 534-199

    SKU: HLY534-199
    Product information
    • Weight0.5 lbs
    • Dimensions7.4 × 7.4 × 3.7 in
    • Quantity

      Each

    • Color

      Black

    • Finish

      Rubber Coated

    • Cable 1 End 1 Connector

      O2 Sensor

    • Cable 1 End 1 Connector Pin Count

      8.0

    Details...
    Original price was: $179.00.Current price is: $161.95.Add to cart
    Original price was: $179.00.Current price is: $161.95.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    FEL-PRO Timing Cover Set 2331
    Add to wishlist

    FEL-PRO Timing Cover Set 2331

    SKU: FEL2331
    Product information
    • Weight0.22 lbs
    • Dimensions16.75 × 12.05 × 0.55 in
    • Thickness

      0.028 in

    • Material

      Composite

    • Quantity

      Each

    • UPC Code

      84113023316

    • Brand

    Details...
    Original price was: $12.33.Current price is: $11.21.Add to cart
    Original price was: $12.33.Current price is: $11.21.Add to wishlist

    55