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Flowmaster 80 Series Chambered Muffler

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

PART# 42582

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Overview

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

Specs

Automotive Item GradeHigh Performance
Body Height (in)4
Body Length (in)18
Body Width (in)9.75
BrandFlowmaster
ColorBlack
Emission Code5
FinishPaint
FitmentUniversal
Inlet Connection TypePipe Connection
Inlet Diameter (in)2.5
Inlet PositionDual
MaterialAluminized Steel
Mount TypeUses New Hangers (Not Included)
Muffler Series80 Series Crossflow
Muffler TypeChambered
Outlet Connection TypePipe Connection
Outlet Diameter (in)2.5
Outlet PositionDual
Overall Length (in)24
Product TypeStreet Mufflers
ReversibleNo
ShapeOval
Sound LevelAggressive Sound
Type of MufflerChambered
Vehicle TypeClassic Muscle Car
Late Model Muscle Car
Street/Strip
California Proposition 65 RequiredNo
Part Number42582

Emissions

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.

Tech Resources

Fits 1967 to 1974 Chevrolet Camaro and Pontiac Firebird.

Applications

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      *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

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

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