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Hooker Max Flow™ Sidepipe Muffler 21046HKR

Hooker Max Flow™ Sidepipe Muffler 21046HKR
Hooker Max Flow™ Sidepipe Muffler 21046HKR
$302.99 ea
NEWARRIVING SOONEstimated Ship Date 10/11/2021 (If Ordered Today)57 available from HOLLEY PERFORMANCE PRODUCTS as of 09/25/2021
Model: 4008689
Supplier has not provided any fitment data for this product.
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This high performance muffler has been developed for vehicles with 4 inch sidepipes such as 1965–74 Corvettes or vehicles equipped with Hooker super competition roadster and side mount headers. These mufflers produce an average of 23 percent more power than open Headers and feature a high–flow, perforated core that operates at 99 percent efficiency. High temperature packing material absorbs noise while producing a powerful mellow sound. These mufflers, as tested on a 1968 Corvette with a 427 cu inch engine increased horsepower by 40 at a peak of 5500 RPM and 20 foot pounds at peak of 4500RPM versus a leading aftermarket undercar header and turbo–style muffler combination. The outer case is constructed of durable 16 gauge aluminized steel protected by electrostatically applied high–temperature black paint. The inlet/outlet is a 2.5 perforated core in a 4 inch casing.
Features:
  • 23% More Power Than Open Headers
  • High Flow Perforated Core
  • High Temperature Packing Material Absorbs Noise
  • 16 Gauge Aluminized Steel
  • Easily Removed For Racing
Holley Performance Emission Code 5: This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled (Non-Emissions Controlled) Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations

About Hooker

The Hooker line of Super Competition and Competition headers, mufflers and catback exhaust systems are the most complete on the market.

Downloads:

Download Name File Size
Warranty_Policy.pdf14.65KB
maxflo-acmuffrev1.pdf303.5KB

Specifications:

Automotive Item Grade High Performance
Body Height 4.000 in.
Body Height (in) 4
Body Length 3.000 in.
Body Length (in) 33.25
Body Width 4.000 in.
Body Width (in) 4
Color Black
Emission Code 5
Finish Paint
Fitment Universal
Inlet Connection Type Pipe
Inlet Diameter (in) 4
Inlet Inside Diameter 4.000 in.
Inlet Position Offset
Inlet Size 4.000 in.
Inlet Type Single Offset
Main Piping Diameter 4.000 in.
Material Aluminized Steel
Muffler Count 1
Muffler Series Side-Tube Slip-In
Muffler Type Side-Tube Slip-In
Outlet Connection Type Pipe Connection
Outlet Diameter (in) 4
Outlet Outside Diameter 4.000 in.
Outlet Position Offset
Outlet Size 4.000 in.
Outlet Type Single Offset Outlet
Overall Length 30.000 in.
Overall Length (in) 33.25
Part Type Exhaust Muffler
Reversible No
Shape Round
Sound Level Aggressive Sound
Tip Quantity 0
Type of Muffler Side-Tube Slip-In
Vehicle Type Classic Muscle Car
WARNING CA Proposition 65 WARNING: Cancer and Reproductive Harm

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