Fitment-based search is in development — powered by Convermax and SEMA Data
Flowmaster Exhaust Muffler 42583 product image 1
Flowmaster Exhaust Muffler 42583 product image 2
Flowmaster Exhaust Muffler 42583 product image 3

Flowmaster Exhaust Muffler 42583

SKU: 42583

$180.95

Flowmaster Exhaust Muffler 42583

Cross Flow Applications
Flowmaster Exhaust Muffler 42583

Limited Lifetime Warranty
Flowmaster Exhaust Muffler 42583

Noticeable Interior Resonance
Flowmaster Exhaust Muffler 42583

The Original Two Chamber Design
Flowmaster Exhaust Muffler 42583

Aggressive Sound Exterior Exhaust Tone

Verified U.S. Supplier

Fitment Data Included

30-Day Returns
In stock 48

Emissions & Compliance

Emissions Compliance Exempt
  • Visa
  • Mastercard
  • Diners Club
  • PayPal
  • American Express
Flowmaster Exhaust Muffler 42583

$180.95

$180.95

2-1/2 Inch

Inlet Diameter

2-1/2 Inch

Outlet Diameter

Steel

Material

Product Description

The 80 series is a cross-flow design for applications where the muffler is mounted transversely behind the rear end. Delivering an aggressive muscle car sound both inside and outside the vehicle. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.

Specifications

Inlet Diameter (IN)
2-1/2 Inch
Outlet Diameter (IN)
2-1/2 Inch
Material
Steel
Shape
Oval
Inlet Position
Offset Single
Outlet Position
Offset Dual
Universality
Vehicle Specific
Estimated Install Time (Hours)
1
Case Diameter (IN)
9-3/4 Inch X 4 Inch
Case Length (IN)
15 Inch
Overall Length (IN)
21 Inch
Color/ Finish
Gray Painted
Wall Type
Single Wall
Includes Tip
Without Tip
Tip Length (IN)
Without Tip
Tip Diameter (IN)
Without Tip
Tip Finish
Without Tip
Tip Material
Without Tip

Fitment / Application

1982-1986 Chevrolet Camaro L4; 2.5L/2474; GAS; TBI
1982-1984 Chevrolet Camaro V6; 2.8L/173; GAS; 2BBL
1982 Pontiac Firebird V6; 2.8L/173; GAS; 2BBL
1983-1984 Pontiac Firebird V6; 2.8L/173; GAS; 2BBL; VIN L
1983-1984 Pontiac Firebird V6; 2.8L/173; GAS; 2BBL; VIN 1
1985-1989 Chevrolet Camaro V6; 2.8L/173; GAS; MFI
1985-1989 Pontiac Firebird V6; 2.8L/173; GAS; MFI
1989 Pontiac Firebird V6; 3.8L/3800; GAS; Turbocharged; MFI
1990-1992 Chevrolet Camaro V6; 3.1L/189; GAS; MFI
1990-1992 Pontiac Firebird V6; 3.1L/189; GAS; MFI
1996-2002 Chevrolet Camaro V8; 5.7L/350; GAS; MFI
1996-2002 Pontiac Firebird V8; 5.7L/350; GAS; MFI

Installation & Documents



Installation Guide
Warranty Information