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Home Products Tube Size 1.625" GMC 305-351 V6 Straight Lake Header Kit
Buick 215 Straight Lake Header Kits $219.00
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GMC 305-351 V6 Swept Lake Header Kit $249.00

GMC 305-351 V6 Straight Lake Header Kit

$219.00

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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
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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)

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

Shipping & Delivery

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        • STRAIGHT LAKE HEADER KITS
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      • DUMP TUBES & TURNOUTS
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    • FORMED MERGE COLLECTORS
    • MEGAPHONES
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      • 4 BARREL
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      • 3-BOLT COLLECTOR FLANGES
    • EXHAUST/HEADER FLANGES
    • INTAKE FLANGES
    • ONE-PIECE EXHAUST/INTAKE FLANGES
    • TURBO FLANGES
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    • FULL-WELDED INTAKES
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