40 Delta Flow Muffler - 2.50 Offset In / 2.25 Dual Out - Aggressive Sound
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Flowmaster Inc. 40 Delta Flow Muffler - 2.50 Offset In / 2.25 Dual Out - Aggressive Sound

Part No. 9425432 Warranty Details  

Fit of this part varies by vehicle & equipment specs Type of Fit

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.
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Body Height:4 in
Body Material:Aluminized Steel
Body Width:9.75 in
Case Length:13 in
Case Shape:Flowmaster Case
Finish:Gray
Inlet Diameter:2.5 in
Inlet Location:Offset
Outlet Diameter:2.25 in
Outlet Location:Dual
Reversible:No
Shape:Flowmaster Case

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Flowmaster Inc.40 Delta Flow Muffler - 2.50 Offset In / 2.25 Dual Out - Aggressive Sound
 
4.0

(based on 1 review)

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Reviewed by 1 customer

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4.0

flowmaster muffler

By 

from oshkosh wi

About Me Mechanic, Truck Enthusiast

Verified Buyer

Pros

  • Easy To Install
  • Great Sound
  • Increases Power
  • Lightweight

Cons

    Best Uses

    • Everyday Driving
    • Performance Driving
    • Replacement

    Comments about Flowmaster Inc. 40 Delta Flow Muffler - 2.50 Offset In / 2.25 Dual Out - Aggressive Sound:

    muffler is a little bit to loud easy to install but the website didnt say what series the flowmaster muffler was but overall has a nice tone and seems to help performance wise on my 2007 chevy silverado crew cab

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