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Flowmaster

Flowmaster 80 Series Chambered Muffler

80 Series Crossflow - 2.50 Dual In / 2.50 Dual Out - Aggressive Sound

Part # 42582 Be the first to write a review

Flowmaster 80 Series Chambered Muffler

Estimated Ship Date: 12/19/2024
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MSRP $249.00
$201.95
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5

Emissions

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

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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, this is an excellent replacement for Camaros & Firebirds with transverse mufflers. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.

Features:

  • Aggressive Sound Exterior Exhaust Tone
  • Noticeable interior resonance
  • The original two chamber design
  • Cross Flow Applications
Automotive Item GradeHigh Performance
Body Height4 IN
Body Length18 IN
Body Width9.75 IN
Brand Flowmaster
ColorBlack
Emission Code5
FitmentUniversal
Inlet Connection TypePipe Connection
Inlet Diameter2.5 IN
Inlet PositionDual
MaterialAluminized Steel
Mount TypeUses New Hangers (Not Included)
Muffler Series80 Series Crossflow
Muffler TypeChambered
Outlet Connection TypePipe Connection
Outlet Diameter2.5 IN
Outlet PositionDual
Overall Length24 IN
Product TypeStreet Mufflers
ReversibleNo
ShapeOval
Sound LevelAggressive Sound
Type of MufflerChambered
Vehicle TypeClassic Muscle Car
Late Model Muscle Car
Street/Strip
UPC700042014750
California Proposition 65 RequiredNo
Part Number42582
5

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
Instructions - fm_warranty_general.pdf
Fits 1967 to 1974 Chevrolet Camaro and Pontiac Firebird.

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    Some parts are not legal for use in California or other states with similar regulations.