This part fits your vehicle! Based on the manufacturer’s specs, this product is an exact fit for your 1965-1971 Buick Riviera

1965-1971 Buick Riviera - Flowmaster Muffler Super 44 Delta Flow - Aluminized steel, Direct OE Replacement, High Flow OE Replacement

Part number: F13943045
Manufacturer number: 943045

Flowmaster

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Availability: In stock


List Price: $132.54
Our Price: $112.32
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Product Description: FLOWMASTER SUPER 44 SERIES DELTA FLOW MUFFLER, ALUMINIZED STEEL, BLACK -- For off-road and race applications; 3 in. inlet and...Read More


Material: Aluminized steel

Series: Super 44 Delta Flow

Type: Direct OE Replacement, High Flow OE Replacement

Color: Black

Warranty: Flowmaster's limited 3-year warranty

Quantity Sold: Sold individually


  • Overview
  • Manufacturer info
  • Extended Warranty
FLOWMASTER SUPER 44 SERIES DELTA FLOW MUFFLER, ALUMINIZED STEEL, BLACK -- For off-road and race applications; 3 in. inlet and outlet diameter; Single center inlet and outlet configuration; 4 in. thick x 9.75 in. wide x 13 in. case length, 19 in. overall length; Oval casing; Chambered internal construction; The newest technology from Flowmaster; Designed to replace the old original Flowmaster 40 series muffler; This is the most aggressive and deepest tone street and strip muffler Flowmaster has ever made; It offers maximum performance and an improved flow path radius; Generates more torque and power; Features noticeable interior resonance; Designed for early generation muscle cars; Requires welding; With Flowmaster's limited 3-year warranty.

This product fits the following Buick Riviera submodels

  • 1965-1966: Gran Sport; 8 Cyl 7.0L;
  • 1971-1971: Gran Sport; 8 Cyl 7.5L;

Product reviews

Great sound for the price by Chevy Man, February 25, 2008

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I used this muffler on my 1995 350 TBI silverodo 1500. The product made my truck sound extremely more agressive from stock. The only problem I had was the paint came off during installation.


best flowmaster so far by pety, March 22, 2008

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good flow, light weight 10pound each but the best sounding flowmaster by far great deep muscle sound, i put it in my ss impala 06 5.3 v8 now it sounds like a 70s chevelle 454


Best flowmaster by Pety, March 15, 2008

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I put it in my 06 impala SS 5.3 V8 , made it sound like a 454 chevelle with duals and headers really, It sounds like a bad azz muscle car. I had the super 40 before but the super 44 makes it sound better and my gas mileage went up quickly, the best flowma