12 Days of Christmas
1-800-345-4545
FREE SHIPPING!
Orders Over $95
Same Day Shipping Before 11 PM ET
0
My Cart
$0.00
Shop By Vehicle
Shop By
Category
All Categories

Rebates
Gift Certificates
My Account
E-Mail Signup
Catalog Request
Help

Flowmaster 8042541

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

Flowmaster 8042541

389-8042541

jegs shipping
Ships
Flowmaster 8042541 40 Series Original Muffler Offset In/Center Out: 2.5" $89.70
40 Series Original Muffler
  • Offset In/Center Out: 2.5"
  • Stainless Steel

  • Flowmaster 8042541 Details

    Offset In/Center Out

  • 409S Stainless Steel
  • 3 Year Limited Warranty
  • Aggressive And Powerful Exterior Exhaust Tone
  • Notable Interior Resonance
  • Excellent Street/Strip And Off Road Application
  • No Internal Packing To Blowout
  • The Original Two Chamber Design
  • www.Flowmastermufflers.com

  • Specifications:

    Body Length (in.)
    13
    Overall Length (in.)
    19
    Inlet Size (in.)
    2.5
    Outlet Size (in.)
    2.5
    Body Height (in.)
    4
    Material
    409 Stainless Steel
    Body Width (in.)
    9.75
    Width (in.)
    9.75
    Shape
    Oval
    Outlet Type
    Single Center Outlet
    Inlet Type
    Single Offset Inlet
    Position
    N/A
    Outlet Position
    Center
    Inlet Position
    Offset
    Body Length (in.)
    13.0
    Inlet Connection Type
    Pipe Connection
    Sound Level
    Aggressive Sound
    Muffler Type
    Reflection
    Inlet Diameter (in.)
    2.5
    Case Length (in.)
    13
    Case Shape
    Oval
    Inlet Quantity
    One
    Internal Construction
    Chambered
    Muffler Finish
    Gray
    Muffler Material
    Stainless steel
    Outlet Style
    Standard, without tip
    Quantity
    Sold individually
    Outlet Quantity
    One
    Thickness (in.)
    4
    Inlet Location
    Offset
    Outlet Location
    Center
    Outlet Diameter (in.)
    2.5
    Manufacturer's Part Number:
    8042541

    The Muffler That Started It All!

    Flowmaster's 40 Series Original Mufflers are the muffler that started it all. An aggressive sounding street/strip muffler that delivers that powerful, classic “Flowmaster Sound”. Give you exhaust system that great muscle car tone, from both inside and outside of the vehicle.

    Features:
  • The original high-performance muffler.
  • Aggressive sound.
  • Stainless steel.
  • Fully MIG welded.


  • Does Flowmaster 8042541 fit your vehicle?

    Narrow Results

    2000-2001 CHEVROLET S10 BLAZER

    • EngineType: ALL
    • SubModel: TRAILBLAZER

    1979-1987 DODGE W150 PICKUP

    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1982 DODGE D150 PICKUP

    • Liter: 5.9
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: T
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1967-1969 CHEVROLET CORVETTE

    • CC: 6998
    • Liter: 7.0
    • SubModel: BASE
    • CUI: 427
    • EngineType: V8 ( 7.0 L / 427 )

    1990-1991 DODGE DAKOTA

    • Liter: 5.2
    • SubModel: SE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1980-1981 JEEP CJ5

    • Liter: 5.0
    • SubModel: LAREDO
    • CUI: 304
    • EngineType: V8 ( 5.0 L / 304 )

    1980-1981 JEEP CJ7

    • Liter: 5.0
    • SubModel: LAREDO
    • CUI: 304
    • EngineType: V8 ( 5.0 L / 304 )

    1980 JEEP CJ5

    • Liter: 5.0
    • SubModel: GOLDEN EAGLE
    • CUI: 304
    • EngineType: V8 ( 5.0 L / 304 )

    1979 JEEP CJ7

    • EngineType: ALL
    • SubModel: GOLDEN EAGLE

    1994-2002 CHEVROLET S10 PICKUP

    • Liter: 4.3
    • SubModel: BASE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1997-1998 FORD F-250

    • Liter: 5.4
    • SubModel: LARIAT
    • CUI: 330
    • EngineType: V8 ( 5.4 L / 330 )

    1980 CHEVROLET CORVETTE

    • CC: 5031
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1994-1995 CHEVROLET S10 PICKUP

    • Liter: 4.3
    • SubModel: SS
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1997-1998 FORD F-250

    • Liter: 5.4
    • SubModel: BASE
    • CUI: 330
    • EngineType: V8 ( 5.4 L / 330 )

    1995-1996 FORD F-250

    • Liter: 7.3
    • SubModel: EDDIE BAUER
    • CUI: 445
    • EngineType: V8 ( 7.3 L / 445 )

    1982 DODGE D150 PICKUP

    • Liter: 5.9
    • SubModel: MISER
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1981-1992 DODGE W250 PICKUP

    • EngineType: ALL
    • SubModel: ALL

    1966 CHEVROLET CORVETTE

    • Liter: 7.0
    • SubModel: BASE
    • CUI: 427
    • EngineType: V8 ( 7.0 L / 427 )

    1983-1984 CHEVROLET S10 PICKUP

    • Liter: 2.0
    • SubModel: TAHOE
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1994-2002 CHEVROLET S10 PICKUP

    • EngineType: ALL
    • SubModel: ZR2

    1979-1986 JEEP CJ7

    • Liter: 4.2
    • SubModel: BASE
    • CUI: 258
    • EngineType: L6 ( 4.2 L / 258 )

    1988-1989 DODGE D100 PICKUP

    • EngineType: ALL
    • SubModel: ALL

    1995 FORD F-350

    • Liter: 7.3
    • SubModel: EDDIE BAUER
    • CUI: 445
    • EngineType: V8 ( 7.3 L / 445 )

    1991 CHEVROLET S10 PICKUP

    • Liter: 2.8
    • SubModel: BAJA
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1990-1991 DODGE DAKOTA

    • Liter: 3.9
    • SubModel: BASE
    • CUI: 239
    • EngineType: V6 ( 3.9 L / 239 )

    1981-1992 DODGE W350 PICKUP

    • EngineType: ALL
    • SubModel: ALL

    1983-1984 CHEVROLET S10 PICKUP

    • Liter: 2.0
    • SubModel: DURANGO
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1986-1987 DODGE D100 PICKUP

    • Liter: 5.2
    • SubModel: CUSTOM
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1979 DODGE D100 PICKUP

    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1980-1981 JEEP CJ7

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 304
    • EngineType: V8 ( 5.0 L / 304 )

    1983-1987 DODGE D350 PICKUP

    • Liter: 5.9
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: W
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1984 DODGE D100 PICKUP

    • Liter: 5.2
    • SubModel: CUSTOM
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    2006-2007 NISSAN ARMADA

    • EngineType: ALL
    • SubModel: ALL

    1997 FORD F-250 HD

    • Liter: 7.3
    • SubModel: XL
    • CUI: 445
    • EngineType: V8 ( 7.3 L / 445 )

    1998 CHEVROLET S10 BLAZER (CANADIAN)

    • EngineType: ALL
    • SubModel: ALL

    1994-1996 FORD F-250

    • Liter: 7.3
    • SubModel: XL
    • CUI: 445
    • EngineType: V8 ( 7.3 L / 445 )

    2005 NISSAN ARMADA

    • EngineType: ALL
    • SubModel: SE OFF-ROAD

    1990-1991 DODGE DAKOTA

    • Liter: 5.2
    • SubModel: LE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    2000-2004 TOYOTA TUNDRA

    • EngineType: ALL
    • SubModel: SR5

    1983-1984 CHEVROLET S10 PICKUP

    • Liter: 1.9
    • SubModel: BASE
    • CUI: 119
    • EngineType: L4 ( 1.9 L / 119 )

    1990-1991 DODGE D150 PICKUP

    • EngineType: ALL
    • SubModel: S

    1980 JEEP CJ7

    • Liter: 5.0
    • SubModel: GOLDEN HAWK
    • CUI: 304
    • EngineType: V8 ( 5.0 L / 304 )

    1982-1983 DODGE D150 PICKUP

    • Liter: 5.2
    • SubModel: MISER
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1987 DODGE D100 PICKUP

    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    2000-2001 CHEVROLET S10 BLAZER

    • EngineType: ALL
    • SubModel: LT

    1994-1997 CHEVROLET S10 PICKUP

    • Liter: 4.3
    • SubModel: LS
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1979 DODGE D300 PICKUP

    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1980-1986 JEEP CJ7

    • Liter: 4.2
    • SubModel: RENEGADE
    • CUI: 258
    • EngineType: L6 ( 4.2 L / 258 )

    1982 CHEVROLET CORVETTE

    • EngineType: ALL
    • SubModel: COLLECTORS EDITION

    2004 NISSAN PATHFINDER

    • CC: 5552
    • Liter: 5.6
    • SubModel: LE
    • EngineType: V8 ( 5.6 L / 5552 CC )

    1975-1976 CHEVROLET CORVETTE

    • Liter: 5.7
    • SubModel: STINGRAY
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1966-1968 CHEVROLET CORVETTE

    • Liter: 5.4
    • SubModel: BASE
    • CUI: 327
    • EngineType: V8 ( 5.4 L / 327 )

    1963-1965 CHEVROLET CORVETTE

    • CC: 5358
    • Liter: 5.3
    • SubModel: BASE
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1979 JEEP CJ7

    • EngineType: ALL
    • SubModel: RENEGADE

    1990-1991 DODGE DAKOTA

    • EngineType: ALL
    • SubModel: SPORT

    1987 DODGE W100 PICKUP

    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1983-1984 CHEVROLET S10 PICKUP

    • Liter: 2.2
    • SubModel: DURANGO
    • CUI: 134
    • EngineType: L4 ( 2.2 L / 134 )

    2000-2004 TOYOTA TUNDRA

    • EngineType: ALL
    • SubModel: LIMITED

    1986-1987 DODGE W150 PICKUP

    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1985-1990 CHEVROLET S10 PICKUP

    • EngineType: ALL
    • SubModel: ALL

    1987 DODGE W100 PICKUP

    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1998-2000 CHEVROLET S10 PICKUP

    • CC: 2190
    • Liter: 2.2
    • SubModel: BASE
    • CUI: 134
    • EngineType: L4 ( 2.2 L / 134 )

    1979 DODGE D300 PICKUP

    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1980 JEEP CJ5

    • Liter: 4.2
    • SubModel: GOLDEN EAGLE
    • CUI: 258
    • EngineType: L6 ( 4.2 L / 258 )

    1979-1981 JEEP CJ5

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 304
    • EngineType: V8 ( 5.0 L / 304 )

    1998-2002 CHEVROLET S10 PICKUP

    • EngineType: ALL
    • SubModel: LS

    1991 DODGE D150 PICKUP

    • CC: 3906
    • Liter: 3.9
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: X
    • CUI: 239
    • EngineType: V6 ( 3.9 L / 239 )

    1997-1998 FORD F-250

    • Liter: 5.4
    • SubModel: XL
    • CUI: 330
    • EngineType: V8 ( 5.4 L / 330 )

    1979 JEEP CJ5

    • EngineType: ALL
    • SubModel: RENEGADE

    1983 DODGE D350 PICKUP

    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1985-1986 JEEP CJ7

    • Liter: 4.2
    • SubModel: LAREDO
    • CUI: 258
    • EngineType: L6 ( 4.2 L / 258 )

    2000-2004 TOYOTA TUNDRA

    • CC: 3378
    • Liter: 3.4
    • SubModel: BASE
    • EngineType: V6 ( 3.4 L / 3378 CC )

    1997 FORD F-350

    • Liter: 7.3
    • SubModel: BASE
    • CUI: 445
    • EngineType: V8 ( 7.3 L / 445 )

    1983-1987 DODGE D350 PICKUP

    • Liter: 5.9
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: 1
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1991 CHEVROLET S10 PICKUP

    • Liter: 2.8
    • SubModel: BASE
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1980-1981 CHEVROLET CORVETTE

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1991 CHEVROLET S10 PICKUP

    • CC: 2474
    • Liter: 2.5
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 151
    • EngineType: L4 ( 2.5 L / 151 )

    1998-1999 CHEVROLET S10 BLAZER

    • EngineType: ALL
    • SubModel: ALL

    1997 FORD F-250 HD

    • Liter: 7.3
    • SubModel: XLT
    • CUI: 445
    • EngineType: V8 ( 7.3 L / 445 )

    1994-1997 FORD F-350

    • Liter: 7.3
    • SubModel: XL
    • CUI: 445
    • EngineType: V8 ( 7.3 L / 445 )

    1986-1987 DODGE D100 PICKUP

    • Liter: 5.9
    • SubModel: CUSTOM
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1979 DODGE D100 PICKUP

    • Liter: 5.2
    • SubModel: CUSTOM
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1992 DODGE D150 PICKUP

    • CC: 3906
    • Liter: 3.9
    • SubModel: BASE
    • CUI: 239
    • EngineType: V6 ( 3.9 L / 239 )

    1969-1971 CHEVROLET CORVETTE

    • CC: 5736
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1981-1987 DODGE D250 PICKUP

    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1979-1981 DODGE W150 PICKUP

    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1979 DODGE D150 PICKUP

    • EngineType: ALL
    • SubModel: LIL RED EXPRESS

    1992-1993 CHEVROLET S10 PICKUP

    • EngineType: ALL
    • SubModel: BASE

    1983-1984 CHEVROLET S10 PICKUP

    • Liter: 1.9
    • SubModel: TAHOE
    • CUI: 119
    • EngineType: L4 ( 1.9 L / 119 )

    1970-1971 CHEVROLET CORVETTE

    • CC: 7441
    • Liter: 7.4
    • SubModel: BASE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1990-1991 DODGE DAKOTA

    • Liter: 3.9
    • SubModel: SE
    • CUI: 239
    • EngineType: V6 ( 3.9 L / 239 )

    2004 NISSAN PATHFINDER

    • CC: 5552
    • Liter: 5.6
    • SubModel: SE
    • EngineType: V8 ( 5.6 L / 5552 CC )

    1988-1992 DODGE W150 PICKUP

    • EngineType: ALL
    • SubModel: ALL

    1982-1983 JEEP CJ5

    • Liter: 4.2
    • SubModel: LIMITED
    • CUI: 258
    • EngineType: L6 ( 4.2 L / 258 )

    1995-1996 FORD F-250

    • Liter: 7.3
    • SubModel: SPECIAL
    • CUI: 445
    • EngineType: V8 ( 7.3 L / 445 )

    1988-1990 DODGE D150 PICKUP

    • Liter: 3.9
    • SubModel: BASE
    • CUI: 239
    • EngineType: V6 ( 3.9 L / 239 )

    2000-2002 CHEVROLET S10 BLAZER

    • EngineType: ALL
    • SubModel: LS

    1996-1998 CHEVROLET S10 PICKUP

    • Liter: 4.3
    • Aspiration: N
    • SubModel: SS
    • Engine Vin: W
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1991 CHEVROLET S10 PICKUP

    • CC: 2474
    • Liter: 2.5
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: A
    • CUI: 151
    • EngineType: L4 ( 2.5 L / 151 )

    1983-1984 CHEVROLET S10 PICKUP

    • Liter: 2.2
    • SubModel: BASE
    • CUI: 134
    • EngineType: L4 ( 2.2 L / 134 )
    8042541 - Flowmaster 40 Series Original Mufflers is rated 3.0 out of 5 by 2.
    • y_2016, m_12, d_9, h_13
    • bvseo_bulk, prod_bvrr, vn_bulk_0.0
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_2
    • loc_en_US, sid_10001_10001_1199742, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
    • clientName_jegs
    Rated 1 out of 5 by from Not good To make it short I'm not happy at all with it. There is weld splatter all over it and it looks terrible.
    Date published: 2016-07-11
    Rated 5 out of 5 by from Excellent Sound I put 2 - 40 Series on my AMX with a 401,,,Great Sound,Low Tone and Sounds Great,Head Turner
    Date published: 2014-12-25
    • y_2016, m_12, d_9, h_13
    • bvseo_bulk, prod_bvrr, vn_bulk_0.0
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_2
    • loc_en_US, sid_10001_10001_1199742, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
    • clientName_jegs
    Items You Need
    Items You May Also Consider