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Hooker Headers 21046

4" Sidetube Slip-In Mufflers Maximum Flow

Hooker Headers 21046

520-21046

made in usa
jegs shipping
FREE Shipping
Estimated ship date 05/04/17 if Ordered Today
Hooker Headers 21046 4" Sidetube Slip-In Mufflers Maximum Flow $184.95
4'' Sidetube Slip-In Mufflers
  • Maximum Flow

  • Hooker Headers 21046 Details

    Slip-In Mufflers

  • High Performance
  • High Flow Perforated Core
  • High Temperature Packing Material Absorbs Noise
  • 16 Gauge Aluminized Steel

  • Specifications:

    Body Length (in.)
    30
    Overall Length (in.)
    30
    Body Height (in.)
    4
    Body Width (in.)
    4
    Diameter (in.)
    4
    Inlet Size (in.)
    4
    Outlet Size (in.)
    4
    Material
    Aluminized Steel
    Shape
    Round
    Inlet Type
    Single Offset Inlet
    Outlet Type
    Single Offset Outlet
    Position
    N/A
    Inlet Position
    Offset
    Outlet Position
    Offset
    Muffler Count
    1
    Inlet Connection Type
    Pipe
    Exhaust Insert Material
    Stainless steel
    Exhaust Insert Style
    Louvered core
    Quantity
    Sold as a pair
    Manufacturer's Part Number:
    21046HKR

    Manufactured using lightweight mandrel bent 18-gauge tubing, Super Competition Sidemount Headers offer the most aggressive style and performance for your 1963-82 Corvette! Testing on a 1968 Corvette with a 427 engine, Sidemount Headers, Side Pipe Tubes, and Maximum Flow Slip-In Mufflers produced an increase of 40 horsepower and 20 ft/lbs of torque (more than undercar exhaust with turbo mufflers).

    Features
  • Designed for optimal performance
  • Tuned-length primary tubes for maximum exhaust scavenging and velocity
  • Lightweight yet sturdy 18-gauge tubing mandrel bent for smooth exhaust flow
  • Long transition collector for decreased backpressure
  • 5/16'' machined flanges for a perfect seal
  • Industry's best welds for durability
  • Slip-fit side tubes for leak-free seal
  • All necessary hardware included for a complete installation
  • Replacement Hooker Mufflers available in a straight-through, glasspack or reverse-flow version
  • Available in five finishes to suit your needs (see listings below for product availability) -

    Black Painted(Part numbers do not have a suffix)

    Chrome (Special Part numbers do not have suffix)

    Metallic Ceramic Coating (Part numbers have a -1 suffix)

    Stainless Steel (Part numbers have a -3 suffix)

    Titanium Ceramic Coating (Part numbers have a -4 suffix)

    Note: All products sold in pairs

  • 21046 is rated 4.6 out of 5 by 5.
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