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Flowmaster 40 Series Original Muffler Offset In/Center Out: 2.5"

389-42541


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Flowmaster 42541
$85.68
More than 10 available
40 Series Original Muffler
  • Offset In/Center Out: 2.5"
  • Aluminized Steel
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    Does Flowmaster 42541 fit your vehicle?

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    1979 JEEP CJ7

    • Liter: 4.2
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 2.5 in. Offset Inlet/Center Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; Aluminized Steel; Not Direct Fit-Some Adaptation Required
    • CUI: 258
    • Engine Type: L6 ( 4.2L / 258 )
    • Engine Vin: C

    1988 CHEVROLET S10

    • Liter: 4.3
    • SubModel: TAHOE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 262
    • Engine Type: V6 ( 4.3L / 262 )
    • Engine Vin: Z

    1991 CHEVROLET S10

    • Liter: 2.5
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 151
    • Engine Type: L4 ( 2.5L / 151 )
    • Engine Vin: A

    1992 DODGE D350

    • Liter: 5.9
    • SubModel: BASE
    • Aspiration: TURBOCHARGED
    • Fitment Notes: 2.5 in. Offset Inlet/Center Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; Aluminized Steel; Not Direct Fit-Some Adaptation Required
    • CUI: 359
    • Engine Type: L6 ( 5.9L / 359 )
    • Engine Vin: C

    1999 CHEVROLET S10

    • Liter: 2.2
    • SubModel: XTREME
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 2.5 in. Offset Inlet/Center Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; Aluminized Steel; Not Direct Fit-Some Adaptation Required
    • CUI: 134
    • Engine Type: L4 ( 2.2L / 134 )
    • Engine Vin: 4

    2001 CHEVROLET S10

    • Liter: 4.3
    • SubModel: ZR2
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 262
    • Engine Type: V6 ( 4.3L / 262 )
    • Engine Vin: W

    1967 PLYMOUTH BELVEDERE II

    • Liter: 5.2
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 2.5 in. Offset Inlet/Center Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; Aluminized Steel; Not Direct Fit-Some Adaptation Required
    • CUI: 318
    • Engine Type: V8 ( 5.2L / 318 )
    • Engine Vin: F

    1981 DODGE D150

    • Liter: 5.2
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 2.5 in. Offset Inlet/Center Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; Aluminized Steel; Not Direct Fit-Some Adaptation Required
    • CUI: 318
    • Engine Type: V8 ( 5.2L / 318 )
    • Engine Vin: P

    1983 JEEP CJ7

    • Liter: 4.2
    • SubModel: LIMITED
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 258
    • Engine Type: L6 ( 4.2L / 258 )
    • Engine Vin: C

    1984 CHEVROLET S10

    • Liter: 2.8
    • SubModel: SPORT
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 173
    • Engine Type: V6 ( 2.8L / 173 )
    • Engine Vin: B

    1984 CHEVROLET S10

    • Liter: 1.9
    • SubModel: DURANGO
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 119
    • Engine Type: L4 ( 1.9L / 119 )
    • Engine Vin: A

    1982 DODGE D150

    • Liter: 5.2
    • SubModel: MISER
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 318
    • Engine Type: V8 ( 5.2L / 318 )
    • Engine Vin: R
    42541 is rated 5.0 out of 5 by 3.
    Rated 5 out of 5 by from Resto Mod 73 Camaro Replaced the exhaust system on a 2nd gen Camaro. I had old Flow master 40's already and since I replaced the entire exhaust system, I replaced the mufflers too. Great sound, slightly on the aggressive side. At idle, you can hear the lumps of the camshaft, when you hit the throttle it sounds like a modified SBC should. Length, width and thickness fit nicely under the rear seat floor pan. Of course you will need to fabricate the lengths of your exhaust pipes before and after the muffler, but that is expected. If you brought your vehicle somewhere to install an entire exhaust system, they would just do the same thing you normally would have to do if self installed. Skills required.
    Date published: 2020-12-12
    Rated 5 out of 5 by from 40 Series Flowmaster Excellent quality and classic flowmaster 40 sound. Outstanding performance on an 06 Ford 4.6 liter, sounds great. Jegs had it here surprisingly fast. Recommended for any domestic American v8 for sure, single or dual setup. Thanks
    Date published: 2019-07-03
    Rated 5 out of 5 by from Mufflers Awesome service as always and this is my second set of these 40 series...love the sound...bought allot of things from you guys
    Date published: 2016-11-08
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