Flowmaster 12518409 Super HP-2 Muffler 409S - 2.5" Center In/Out

Flowmaster 12518409 Super HP-2 Muffler 409S - 2.50 Center In./2.50 Center Out - Moderate Sound

Flowmaster has taken the laminar core of our classic HP-2 muffler and wrapped it in a new compact square case. The new Super HP-2 Series muffler offers the same great performance benefits and moderate tone that you would expect from our laminar flow mufflers, now in a new sleek styling. These mufflers are available in either a 409S stainless steel case or a polishable 304S stainless steel case and in sizes ranging from 2.00 in., 2.25 in. and 2.50 in. These mufflers are manufactured in the USA and are covered by Flowmaster's Lifetime Limited Warranty.

Features:

• Stainless Steel Construction
• Dyno Tuned For Maximum Performance
• Patented Laminar Flow Technology
• Lifetime Limited Warranty
• Made in the USA

Product Specification:

• Body Height (inches): 4.00
• Body Length (inches): 18.00
• Body Width (inches): 5.00
• Inlet diameter (inches): 2.50
• Inlet position: Center
• Material: 409S Stainless Steel
• Muffler series: HP-2 Series
• Outlet diameter (inches): 2.50
• Outlet position: Center
• Shape: Oval
• Sound level: Moderate

Fitments:

• 1959-1964 Chevrolet Bel Air Base V8, 4.6L
• 1961-1964 Chevrolet Bel Air Base V8, 6.7L
• 1962-1964 Chevrolet Bel Air Base V8, 5.3L
• 1963 Chevrolet Bel Air Base V8, 7.0L
• 1959-1961 Chevrolet Bel Air Base V8, 5.7L
• 1959 Chevrolet Bel Air Base V8, 5.3L
• 1959-1961 Chevrolet Biscayne Base V8, 5.7L
• 1959-1964 Chevrolet Biscayne Base V8, 4.6L
• 1961-1964 Chevrolet Biscayne Base V8, 6.7L
• 1962-1964 Chevrolet Biscayne Base V8, 5.3L
• 1963 Chevrolet Biscayne Base V8, 7.0L
• 1961-1964 Chevrolet Impala Base V8, 6.7L
• 1962-1964 Chevrolet Impala Base V8, 5.3L
• 1963 Chevrolet Impala Base V8, 7.0L
• 1959-1961 Chevrolet Impala Base V8, 5.7L
• 1959-1964 Chevrolet Impala Base V8, 4.6L
• 1964 Chevrolet Impala SS V8, 5.4L
• 1964 Chevrolet Impala SS V8, 4.6L
• 1964 Chevrolet Impala SS V8, 6.7L

Note: Universal Muffler - Not a direct fit. Some adaptation required.