Hooker Sidetube Slip-In Mufflers - 21046HKR
Maximum Flow 4" Sidetube Slip-In Muffler; These high performance mufflers produce an average of 23% more power than open headers. Sold in pairs.
Hooker Sidetube Slip-In Mufflers - 21046HKR is not in stock at Fast Lane Spares and will ship direct from supplier.
Description
Description
Part Number: 21046HKR
This high performance muffler has been developed for vehicles with 4" 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% more power than open headers and feature a high-flow, perforated core that operates at 99% 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 ft.-lbs. at peak of 4500RPM versus a leading aftermarket undercar header/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" casing. Sold in pairs.
Features and Benefits
• Fits 4" Side Tube systems
• Maximum Flow Muffler Design
• Easily Removed For Racing
• Durable 16 Gauge Outer aluminized Steel Case
• Electrostatically applied High-Temp Black Paint Finish
• 2-1/2" to 4" contoured inlet/outlets
• 2-1/2" high flow perforated core in a 4” casing
• 2.5" Perforated Core Surrounded by High temperature Sound Absorbing Packing Material
Specifications
Specifications
-
Specifications
Body Height 4.00 Body Length 33.25 Body Material Aluminized Steel Body Width 4.00 Brand Hooker Category Exhaust Clamps Included No Color Black Emission Code 5 Exhaust Tip Quantity 0 Finish Paint Grade Type Performance Hanger Included No Heat Shield Attached No Inlet Connection Slip-Fit Inlet Gasket Quantity 0 Inlet Inside Diameter 4.00 Inlet Location Center Inlet Outside Diameter 4.13 Inlet Quantity 1 Inlet Type Single Mount Type Uses New Hangers (Not Included) Mounting Type Uses Factory Hangers Muffler Series Side-Tube Slip-In Muffler Type Side-Tube Slip-In Outlet Connection Slip-Fit Outlet Gasket Quantity 0 Outlet Inside Diameter 4.00 Outlet Location Center Outlet Outside Diameter 4.13 Outlet Quantity 1 Outlet Type Single Overall Length 33.25 part type Exhaust Muffler Product Type Street Mufflers Reversible No Shape Round Sound Level Aggressive Sub Category Mufflers Tunable No Universal Or Specific Fit Universal Vehicle Type Classic Muscle Car Vehicle Type Street Rod Warning California Proposition 65 Warranty Manufacturer's Limited 90 Day Warranty -
Instructions
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.




