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40 Delta Flow Muffler - 2.50 Offset In / 2.00 Dual Out - Aggressive Sound

40 Series Delta Flow

Part # 9425412 Be the first to write a review

40 Delta Flow Muffler - 2.50 Offset In / 2.00 Dual Out - Aggressive Sound

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This two chamber design incorporates Flowmaster's patented Delta Flow technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior resonance over Original 40 series. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.

Features:

  • No internal packing to blowout
  • Excellent Street/Strip and Off Road application
  • Race proven patented Delta Flow technology
  • Durable fully welded 16 gauge aluminized steel

About Flowmaster

Shop the official site of Flowmaster for exhaust systems, mufflers, and more that deliver the iconic Flowmaster sound. Available at Holley.com!

Automotive Item GradeHigh Performance
Body Height (in)4
Body Length (in)13
Body Width (in)9.75
Brand Flowmaster
ColorBlack
FitmentUniversal
Inlet Connection TypePipe Connection
Inlet Diameter (in)2.5
Inlet PositionOffset
MaterialAluminized Steel
Mount TypeUses New Hangers (Not Included)
Muffler Series40 Series Delta Flow
Muffler TypeReflection
Outlet Connection TypePipe Connection
Outlet Diameter (in)2
Outlet PositionDual
Overall Length (in)19
Product TypeStreet Mufflers
ShapeOval
Sound LevelAggressive Sound
Part Number9425412
Universal Muffler – Not a direct fit. Some adaptation required.
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