Hells Gate Hot Rods

(208) 305-6469

Browse Categories
  • BOMBER STYLE SEATS
  • CHASSIS/SUSPENSION
    • COMPLETE CHASSIS
    • RIDE CONTROL
    • SUSPENSION KITS
  • DOOR PANELS
  • DRILL GUIDES
  • ENGINE COMPONENTS
    • ACCESSORY DRIVES
    • CARBURETORS
    • MOTOR MOUNTS
    • VALVE COVERS
  • EXHAUST KITS & ACCESSORIES
    • LAKE HEADER KITS
      • HEADER KITS (U-WELD)
        • STRAIGHT LAKE HEADER KITS
        • SWEPT LAKE HEADER KITS
    • LAKE HEADER ACCESSORIES
      • DUMP TUBES & TURNOUTS
      • LAKE HEADER CAPS & BLOCKOFFS
  • MEGAPHONES, TRANSITIONS, COLLECTORS
    • FORMED MERGE COLLECTORS
    • MEGAPHONES
  • FLANGES
    • CARBURETOR FLANGES
      • 1 BARREL
      • 2 BARREL
      • 4 BARREL
    • COLLECTOR/UNIVERSAL FLANGES
      • 3-BOLT COLLECTOR FLANGES
    • EXHAUST/HEADER FLANGES
    • INTAKE FLANGES
    • ONE-PIECE EXHAUST/INTAKE FLANGES
    • TURBO FLANGES
  • INTAKE KITS & ACCESSORIES
    • FULL-WELDED INTAKES
    • INTAKE KITS (U-WELD)
  • MANDREL BENDS
    • COLD-ROLLED STEEL
  • PEDAL ASSEMBLIES
  • PLASMA TRACER
  • Products
  • Builds
  • Services
  • About Us
    • Customer Reviews
    • In the Media
  • Blog
  • Contact Us
    • Contact Form
    • Events
Search
Login / Register
0 Wishlist
0 items $0.00
Menu
Hells Gate Hot Rods
0 items $0.00
Click to enlarge
Home Products Tube Size 1.625" GMC 305-351 V6 Straight Lake Header Kit
Buick 215 Straight Lake Header Kits $219.00
Back to products
GMC 305-351 V6 Swept Lake Header Kit $249.00

GMC 305-351 V6 Straight Lake Header Kit

$219.00

Clear
Compare
Add to wishlist
SKU: 900-0220 Categories: 1.625", 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 305, 351, GMC, Header Kits (U-Weld), Lake Header Kits, Straight Lake Header Kits
Share:
  • Description
  • Additional information
  • Shipping & Delivery
Description

Includes One Straight Lake Header Kit for the GMC 305, 351 V6 hot rod motor (see motor applications below).  These flanges are cut with a CNC HD (High Definition) Plasma cutter out of 3/8” Pickled and Oiled (P&O) steel.  P&O material is hot rolled steel that has been dipped in acid to remove the mill scale and then a light coated lightly with oil.  The end result is less work to clean off the mill scale as needed with hot rolled mild steel.

Kit includes: 

1 pair – 30″ long steel megaphones (1-5/8″ inlet & 3-1/2″ outlet) – 4″ outlet available upon request

1 – 1-5/8″ OD, 0.065″ wall plain steel (not aluminized!) 180 degree mandrel bend

4 – 1-5/8″ OD, 0.065, 10″ long plain steel tubing

1 pair – 3/8″ thick exhaust flanges – specific motor application listed above

(photo is shown just for reference, contents listed above is actually what you will receive)

 

Motor Application:

GMC 305-351

305 cu. in (1960-69)

351 cu in (1965-68)

*more applications/years may work, verify before purchasing.

 

Ports designed to be used with 1 5/8” exhaust tubing.

Additional information
Weight 9.0718474 lbs
Dimensions 8 × 36 × 8 in
Megaphone Size

3.5" Outlet, 4" Outlet

Shipping & Delivery

Related products

Mopar Big Block 350-440 Straight Lake Header Kit
Compare

Mopar Big Block 350-440 Straight Lake Header Kit

Rated 5.00 out of 5
$219.00
Includes One Straight Lake Header Kit for the Big Block Mopar 350, 361, 383, 400, 413, 426, 440 hot rod
Add to wishlist
Select options
Quick view
Oldsmobile 324-374 (Split Port) Swept Lake Header Kit
Compare

Oldsmobile 324-371 (Split Port) Swept Lake Header Kit

$249.00
Includes One Swept Lake Header Kit for the Oldsmobile 324, 371 hot rod motor (see motor applications below).  These flanges
Add to wishlist
Select options
Quick view
Buick Nailhead 364-425 Intake Flange
Buick Nailhead 364-425 Intake Flange
Compare

Buick Nailhead 364-425 Intake Flange

$62.00
One pair of intake flanges for the Buick Nailhead hot rod motor (see motor applications below).  These flanges are cut
Add to wishlist
Add to cart
Quick view
Cadillac 365-429 Exhaust Flange
Cadillac 365-429 Exhaust Flange
Compare

Cadillac 365-429 Exhaust Flange

Rated 5.00 out of 5
$62.00 – $152.00
Includes one pair of exhaust flanges for the Cadillac 365, 390, 429 hot rod motor (see motor applications below).  These
Add to wishlist
Select options
Quick view
Dodge A Series 277-326 Exhaust Flange
Dodge A Series 277-326 Exhaust Flange
Compare

Dodge A Series 277-326 Exhaust Flange

Rated 5.00 out of 5
$62.00 – $152.00
Includes one pair of exhaust flanges for the Dodge 277, 301, 303, 313, 326, 318 Poly (A series block) hot
Add to wishlist
Select options
Quick view
Studebaker 224-289 Exhaust Flange
Studebaker 224-289 Exhaust Flange
Compare

Studebaker 224-289 Exhaust Flange

$62.00 – $152.00
Includes one pair of exhaust flanges for the Studebaker 224, 259, 289, 304 hot rod motor (see motor applications below). 
Add to wishlist
Select options
Quick view
Oldsmobile 324-374 (Split Port) Straight Lake Header Kit
Compare

Oldsmobile 324-371 (Split Port) Straight Lake Header Kit

$219.00
Includes One Staight Lake Header Kit for the Oldsmobile 324, 371 hot rod motor (see motor applications below).  These flanges
Add to wishlist
Select options
Quick view
Cadillac 331-429 Intake Flange
Compare

Cadillac 331-429 Intake Flange

$62.00
Includes one pair of intake flanges for the Cadillac 331, 365, 390, 429 hot rod motor (see motor applications below). 
Add to wishlist
Add to cart
Quick view
  • 1012 Viola Lane, Viola ID 83872
  • (208)305-6469
CONTACT US

NEWSLETTER SUBSCRIPTION

FOLLOW US

© 2023 HELLS GATE HOT RODS - PRIVACY POLICY -TERMS & CONDITIONS
  • Menu
  • Categories
  • BOMBER STYLE SEATS
  • CHASSIS/SUSPENSION
    • COMPLETE CHASSIS
    • RIDE CONTROL
    • SUSPENSION KITS
  • DOOR PANELS
  • DRILL GUIDES
  • ENGINE COMPONENTS
    • ACCESSORY DRIVES
    • CARBURETORS
    • MOTOR MOUNTS
    • VALVE COVERS
  • EXHAUST KITS & ACCESSORIES
    • LAKE HEADER KITS
      • HEADER KITS (U-WELD)
        • STRAIGHT LAKE HEADER KITS
        • SWEPT LAKE HEADER KITS
    • LAKE HEADER ACCESSORIES
      • DUMP TUBES & TURNOUTS
      • LAKE HEADER CAPS & BLOCKOFFS
  • MEGAPHONES, TRANSITIONS, COLLECTORS
    • FORMED MERGE COLLECTORS
    • MEGAPHONES
  • FLANGES
    • CARBURETOR FLANGES
      • 1 BARREL
      • 2 BARREL
      • 4 BARREL
    • COLLECTOR/UNIVERSAL FLANGES
      • 3-BOLT COLLECTOR FLANGES
    • EXHAUST/HEADER FLANGES
    • INTAKE FLANGES
    • ONE-PIECE EXHAUST/INTAKE FLANGES
    • TURBO FLANGES
  • INTAKE KITS & ACCESSORIES
    • FULL-WELDED INTAKES
    • INTAKE KITS (U-WELD)
  • MANDREL BENDS
    • COLD-ROLLED STEEL
  • PEDAL ASSEMBLIES
  • PLASMA TRACER
  • Home
  • Products
  • Builds
  • Services
  • About Us
    • Customer Reviews
    • In the Media
  • Blog
  • Contact Us
    • Events
  • Wishlist
  • Login / Register
Shopping cart
Close
Sign in
Close

Lost your password?

No account yet?

Create an Account