Product Summary

Universal Fit, Straight-Through Muffler Type, Steel

  • Body length measures 14" and has a 20" overall length
  • Features a ceramic coated finish for added protection
  • Made from durable, long lasting steel with a blue finish
  • Has a 2-1/2 inch inlet and outlet with a 3.50 inch body diameter
  • Specially made to accommodate applications that require a tighter fit
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Key Specs

MFG. Part #PM4025014
BrandPorter Muffler
Muffler TypeStraight-Through
Inlet Diameter2.5"
Outlet Diameter2.5"
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Porter Muffler PM4025014 Details

Porter Mufflers is proud to announce our new line of shorty mufflers! Our shorty muffler is exactly the same as the Original Porter Muffler but features a 14? body vs. the standard 20? body to accomodate applications that require a tighter fit.

  • Ceramic Coated
  • 2-1/2 inch inlet/outlet
  • 3.50 inch body diameter
  • 14 inch body length
  • 20 inch overall length

Porter Muffler PM4025014 Specifications

KEY SPECS
MFG. Part #PM4025014
BrandPorter Muffler
Muffler TypeStraight-Through
Inlet Diameter2.5"
Outlet Diameter2.5"
GENERAL
Overall Length20.00"
Body Length14.00"
Material TypeSteel
FinishPainted
Outside Diameter4"
ColorBlue
Case ShapeRound
Inlet LocationCenter
Outlet LocationCenter
Outlet QuantityOne
Inlet QuantityOne
Sold in QuantityEach

Ratings & Reviews

4.5

2 Reviews

Overall Assessment

Customers appreciate the sturdiness and reliable build quality of our muffler, noting it as a good replacement for small turbo mufflers. It stands out for producing a pleasing, deep tone that is less raspy and not as loud compared to other options like 18" glasspacks. The sound quality ensures the strong presence of a V-8 without being ear-piercing. Despite its heavyweight, users commend our muffler for its superior performance and recommend it over competitors for its positively distinct features.

4.5

2 reviews

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Great Muffler

4.0

3 years ago

Cliff

MI

Verified

Good replacement for small turbo muffler. Very sturdy but heavy. Oversize inlet/outlet make use of lap band connectors unacceptable.

Would Recommend

Good build quality, great sound

5.0

8 years ago

Chad

McKinney, TX

Verified

These mufflers are well built and sound good. The tone is deeper, less raspy, and not as loud as the 18" glasspacks I took off of my Jeep. You can still tell there's a V-8 under the hood at wide open throttle, but the tone is not as ear-piercing as the glasspacks. I had them sandblasted and ceramic coated after I welded them up (still wrapped in plastic in the photo).

Would Recommend

Showing 2 of 2 reviews

Questions & Answers

1 Question1 Answer

I have a 1970 Buick Electra 225 455 engine I don't want to use glass packs but I want the round shape muffler so they don't show under car I would like a stock sound are these loud when car is idling or cruising ?

by Myke

6 years ago

1 answer

1 of 1 questions shown

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