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1977, 1976, 1975, 1974, 1973, 1972 Chevrolet Impala Exhaust Muffler
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1972 - 1977 Chevrolet Impala Exhaust Muffler (Flowmaster) NEW

$ 214 .23
120-DayReturns
LifetimeWarranty
100%Money-Back

Product Notes Read before buying

⚠️ Most jobs typically require 2 of this item.
2.25 in. Offset Inlet/Center Outlet; Case Dimensions 4 in. x 9.75 in. x 17 in.; 23 in. Overall Length; Aluminized Steel Not Direct Fit-Some Adaptation Required
50 Series™ Delta Flow Muffler
The three chamber design utilizes Flowmaster's Delta Flow(R) technology along with an internal tuning chamber to reduce sound inside the vehicle. Provides the same performance and exterior tone characteristics as the two chamber, but with less interior resonance. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
Brand: Flowmaster
Condition: New
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Specifications & Info


Attribute Value
Automotive Item Grade High Performance
Body Width 9.750 In.
Fitment Universal
Inlet Connection Type Pipe
Inlet Diameter 2.250 In.
Inlet Inside Diameter 2.250 In.
Inlet Outside Diameter 2.250 In.
Inlet Position Offset
Main Piping Diameter 2.250 In.
Muffler Series 50 Series Delta Flow
Muffler Type Reflection
Outlet Connection Type Pipe
Outlet Outside Diameter 2.250 In.
Outlet Position Center
Tip Quantity 0
WARNING CA Proposition 65 No

Vehicle Fitment Guide

This part fits the following vehicles:

Chevrolet 1 model (tapclick to expand)(tapclick to hide)
Impala 1972-1977 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Convertible 1972 L6 4.1L RWD Automatic & Manual & U/K
Base Convertible 1972 V8 5.0L RWD Automatic & Manual & U/K
Base Convertible 1972 V8 5.7L RWD Automatic & Manual & U/K
Base Convertible 1972 V8 6.6L RWD Automatic & Manual & U/K
Base Convertible 1972 V8 7.4L RWD Automatic & Manual & U/K
Base Coupe 1974 L6 4.1L RWD Automatic & U/K
Base Coupe 1974 - 1975 V8 5.7L RWD Automatic
Base Coupe 1974 V8 5.7L RWD U/K
Base Coupe 1974 V8 6.6L RWD Automatic & U/K
Base Coupe 1974 V8 7.4L RWD Automatic & U/K
Base Hardtop 1972 - 1973 L6 4.1L RWD Automatic & Manual & U/K
Base Hardtop 1972 - 1973 L6 4.1L RWD Automatic & Manual & U/K
Base Hardtop 1972 - 1973 V8 5.0L RWD Automatic & Manual & U/K
Base Hardtop 1972 - 1973 V8 5.0L RWD Automatic & Manual & U/K
Base Hardtop 1972 - 1973, 1975 V8 5.7L RWD Automatic
Base Hardtop 1972 - 1973 V8 5.7L RWD Automatic & Manual & U/K
Base Hardtop 1972 - 1973 V8 5.7L RWD Manual & U/K
Base Hardtop 1972 - 1973 V8 6.6L RWD Automatic & Manual & U/K
Base Hardtop 1972 - 1973 V8 6.6L RWD Automatic & Manual & U/K
Base Hardtop 1972 - 1973 V8 7.4L RWD Automatic & Manual & U/K
Base Hardtop 1972 - 1973 V8 7.4L RWD Automatic & Manual & U/K
Base Sedan 1972 - 1974, 1977 L6 4.1L RWD Automatic
Base Sedan 1972 - 1974 L6 4.1L RWD U/K
Base Sedan 1972 - 1973 L6 4.1L RWD Manual
Base Sedan 1972 - 1973, 1977 V8 5.0L RWD Automatic
Base Sedan 1972 - 1973 V8 5.0L RWD Manual & U/K
Base Sedan 1972 - 1975, 1977 V8 5.7L RWD Automatic
Base Sedan 1972 - 1974 V8 5.7L RWD U/K
Base Sedan 1972 - 1973 V8 5.7L RWD Manual
Base Sedan 1972 - 1975 V8 6.6L RWD Automatic
Base Sedan 1972 - 1974 V8 6.6L RWD U/K
Base Sedan 1972 - 1973 V8 6.6L RWD Manual
Base Sedan 1972 - 1975 V8 7.4L RWD Automatic
Base Sedan 1972 - 1974 V8 7.4L RWD U/K
Base Sedan 1972 - 1973 V8 7.4L RWD Manual
Base Wagon 1972 - 1974, 1977 L6 4.1L RWD Automatic
Base Wagon 1972 - 1974 L6 4.1L RWD U/K
Base Wagon 1972 - 1973 L6 4.1L RWD Manual
Base Wagon 1972 - 1973, 1977 V8 5.0L RWD Automatic
Base Wagon 1972 - 1973 V8 5.0L RWD Manual & U/K
Base Wagon 1972 - 1977 V8 5.7L RWD Automatic
Base Wagon 1972 - 1974 V8 5.7L RWD U/K
Base Wagon 1972 - 1973 V8 5.7L RWD Manual
Base Wagon 1972 - 1976 V8 6.6L RWD Automatic
Base Wagon 1972 - 1974 V8 6.6L RWD U/K
Base Wagon 1972 - 1973 V8 6.6L RWD Manual
Base Wagon 1972 - 1976 V8 7.4L RWD Automatic
Base Wagon 1972 - 1974 V8 7.4L RWD U/K
Base Wagon 1972 - 1973 V8 7.4L RWD Manual
Custom Coupe 1977 L6 4.1L RWD Automatic
Custom Coupe 1977 V8 5.0L RWD Automatic
Custom Coupe 1975 - 1977 V8 5.7L RWD Automatic
Custom Coupe 1975 - 1976 V8 6.6L RWD Automatic
Custom Coupe 1975 - 1976 V8 7.4L RWD Automatic
Custom Landau Coupe 1976 V8 5.7L RWD Automatic
Custom Landau Coupe 1976 V8 6.6L RWD Automatic
Custom Landau Coupe 1976 V8 7.4L RWD Automatic
Landau Coupe 1977 L6 4.1L RWD Automatic
Landau Coupe 1977 V8 5.0L RWD Automatic
Landau Coupe 1977 V8 5.7L RWD Automatic
S Sedan 1976 V8 5.7L RWD Automatic
S Sedan 1976 V8 6.6L RWD Automatic
S Sedan 1976 V8 7.4L RWD Automatic
Sport Coupe 1975 V8 5.7L RWD Automatic
Sport Coupe 1975 V8 6.6L RWD Automatic
Sport Coupe 1975 V8 7.4L RWD Automatic
Sport Sedan 1975 - 1976 V8 5.7L RWD Automatic
Sport Sedan 1975 - 1976 V8 6.6L RWD Automatic
Sport Sedan 1975 - 1976 V8 7.4L RWD Automatic
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

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Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Lifetime Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.

Returns (120 Days)

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.
The three chamber design utilizes Flowmaster's Delta Flow(R) technology along with an internal tuning chamber to reduce sound inside the vehicle. Provides the same performance and exterior tone characteristics as the two chamber, but with less interior resonance. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.

Fits Years: 1972 1973 1974 1975 1976 1977

Fits Models: Impala

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