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Flowmaster

Flowmaster 40 Series Delta Flow Chambered Muffler

40 Delta Flow® - 2.50 Offset In / 2.25 Dual Out - Aggressive Sound

Part # 9425432 Be the first to write a review

Flowmaster 40 Series Delta Flow Chambered Muffler

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MSRP $149.00
$120.95
Save $28.05 (18%)
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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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This two chamber design incorporates Flowmaster's Delta Flow® technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior resonance over standard 40 series. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.

Features:

  • Durable fully welded 16 gauge aluminized steel
  • Race proven Delta Flow technology
  • Excellent Street/Strip and Off Road application
  • No internal packing to blowout
Automotive Item GradeHigh Performance
Body Height4 IN
Body Length13 IN
Body Width9.75 IN
Brand Flowmaster
ColorBlack
Emission Code5
FinishPaint
FitmentUniversal
Inlet Connection TypePipe Connection
Inlet Diameter2.5 IN
Inlet PositionOffset
Mount TypeUses New Hangers (Not Included)
Muffler Series40 Series Delta Flow
Muffler TypeChambered
Outlet Connection TypePipe Connection
Outlet Diameter2.25 IN
Outlet PositionDual
Overall Length19 IN
Product TypeStreet Mufflers
ReversibleNo
ShapeOval
Sound LevelAggressive Sound
Type of MufflerChambered
Vehicle Type4/6 CYL Engine
Classic Muscle Car
Late Model Muscle Car
Street Rod
Street/Strip
Truck/SUV
UPC700042015566
California Proposition 65 RequiredNo
Part Number9425432
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
Universal Muffler - Some adaptation may be required.

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