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FlowmasterMore from Flowmaster

Flowmaster 40 Series Chambered Muffler for 19 vehicles

Part # 42541

Features

  • Durable, fully welded 16-gauge aluminized steel
  • Aggressive sound exterior exhaust tone
  • Noticeable interior resonance
  • Excellent street/strip and off road application

Description

The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound, this is the muffler is for you. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.

Specifications

Body Height4.00 in
Body Length13.00 in
Body MaterialAluminized Steel
Body Width9.50 in
Clamps IncludedNo
ColorBlack
Exhaust Tip Quantity0
FinishHigh-Temperature Paint
FitmentUniversal
Grade TypePerformance
Hanger IncludedNo
Heat Shield AttachedNo
Inlet ConnectionSlip-Fit
Inlet Diameter2.50 in
Inlet Inside Diameter2.50 in
Inlet LocationOffset
Inlet Outside Diameter2.63 in
Inlet Quantity1
Inlet TypeWeld-On
Mount TypeUses New Hangers (Not Included)
Muffler SeriesOriginal 40 Series
Muffler TypeChambered
Outlet ConnectionSlip-Fit
Outlet Inside Diameter2.50 in
Outlet LocationCenter
Outlet Outside Diameter2.63 in
Outlet Quantity1
UPC / GTIN00700042010332
WarrantyManufacturer's Limited 3 Year Warranty

Fits these vehicles

YearMakeModelSubmodelEngineNote
1974ChevroletCorvetteBase5.7L V82.50 Inlet 2.50 Outlet
1976ChevroletCorvetteStingray5.7L V82.50 Inlet 2.50 Outlet
1977ChevroletCorvetteBase5.7L V82.50 Inlet 2.50 Outlet
1978ChevroletCorvetteBase, Indianapolis 500 Pace Car, Silver Anniversary Edition5.7L V82.50 Inlet 2.50 Outlet
1979ChevroletCorvetteBase5.7L V82.50 Inlet 2.50 Outlet
1980ChevroletCorvetteBase5.0L V8, 5.7L V82.50 Inlet 2.50 Outlet
1981ChevroletCorvetteBase5.7L V82.50 Inlet 2.50 Outlet
1982ChevroletCorvetteBase, Collector's Edition5.7L V82.50 Inlet 2.50 Outlet
1983 - 1984ChevroletS10Base, Durango, Sport, Tahoe1.9L I4, 2.0L I4, 2.2L I4, 2.8L V62.50 Inlet 2.50 Outlet
1985ChevroletS10Base, Durango, Sport, Tahoe1.9L I4, 2.2L I4, 2.5L I4, 2.8L V62.50 Inlet 2.50 Outlet
1986 - 1987ChevroletS10Base, Durango, Sport, Tahoe2.5L I4, 2.8L V62.50 Inlet 2.50 Outlet
1988 - 1989ChevroletS10Base, Durango, Sport, Tahoe2.5L I4, 2.8L V6, 4.3L V62.50 Inlet 2.50 Outlet
1990ChevroletS10Base, Durango, Tahoe2.5L I4, 2.8L V6, 4.3L V62.50 Inlet 2.50 Outlet
1991ChevroletS10Baja, Base, Tahoe2.5L I4, 2.8L V6, 4.3L V62.50 Inlet 2.50 Outlet
1992ChevroletS10Base, EL, Tahoe2.5L I4, 2.8L V6, 4.3L V62.50 Inlet 2.50 Outlet
1993ChevroletS10Base, EL2.5L I4, 2.8L V6, 4.3L V62.50 Inlet 2.50 Outlet
1998ChevroletS10Base, LS, SS, ZR22.2L I4, 4.3L V62.50 Inlet 2.50 Outlet
1999 - 2001ChevroletS10Base, LS, Xtreme, ZR22.2L I4, 4.3L V62.50 Inlet 2.50 Outlet
2002ChevroletS10Base, LS, Xtreme, ZR2, ZR52.2L I4, 4.3L V62.50 Inlet 2.50 Outlet
1979DodgeD100Base, Club Cab, Custom, Estacas, Warlock II5.2L V8, 5.9L V82.50 Inlet 2.50 Outlet
1986 - 1987DodgeD100Custom5.2L V8, 5.9L V82.50 Inlet 2.50 Outlet
1988DodgeD100Custom3.9L V6, 5.2L V8, 5.9L V82.50 Inlet 2.50 Outlet
1989DodgeD100Custom3.9L V6, 5.2L V82.50 Inlet 2.50 Outlet
1979DodgeD150Base, Li'l Red Express5.2L V8, 5.9L V82.50 Inlet 2.50 Outlet
1980 - 1981DodgeD150Base5.2L V8, 5.9L V82.50 Inlet 2.50 Outlet
1982DodgeD150Adventurer, Base, Club Cab, Equipado, Estacas, Miser, RAM5.2L V8, 5.9L V82.50 Inlet 2.50 Outlet
1983DodgeD150Base, Miser5.2L V82.50 Inlet 2.50 Outlet
1984 - 1987DodgeD150Adventurer, Base5.2L V8, 5.9L V82.50 Inlet 2.50 Outlet
1988DodgeD150Adventurer, Base3.9L V6, 5.2L V8, 5.9L V82.50 Inlet 2.50 Outlet
1989DodgeD150Base3.9L V6, 5.2L V8, 5.9L V82.50 Inlet 2.50 Outlet
1990 - 1991DodgeD150Base, S3.9L V6, 5.2L V8, 5.9L V82.50 Inlet 2.50 Outlet
1992DodgeD150Base3.9L V6, 5.2L V82.50 Inlet 2.50 Outlet
1981 - 1982DodgeD250Base5.2L V8, 5.9L V82.50 Inlet 2.50 Outlet
1983DodgeD250Base5.2L V82.50 Inlet 2.50 Outlet
1984 - 1985DodgeD250Base5.2L V8, 5.9L V82.50 Inlet 2.50 Outlet
1986 - 1987DodgeD250Adventurer, Base, Club Cab, Custom, Prospector5.2L V8, 5.9L V82.50 Inlet 2.50 Outlet
1988DodgeD250Adventurer, Base, Club Cab, Custom, Prospector3.9L V6, 5.2L V8, 5.9L V82.50 Inlet 2.50 Outlet
1989DodgeD250Adventurer, Base, Club Cab, Custom3.9L V6, 5.2L V8, 5.9L V82.50 Inlet 2.50 Outlet
1990DodgeD250Adventurer, Base, Club Cab, Prospector3.9L V6, 5.2L V8, 5.9L V82.50 Inlet 2.50 Outlet
1991 - 1992DodgeD250Adventurer, Base, Club Cab, Custom, Prospector3.9L V6, 5.2L V8, 5.9L V82.50 Inlet 2.50 Outlet
1979 - 1980DodgeD300Base, RD5.2L V8, 5.9L V82.50 Inlet 2.50 Outlet
1981DodgeD350Base, RD5.2L V8, 5.9L V82.50 Inlet 2.50 Outlet
1982DodgeD350Base, RD, RS5.2L V8, 5.9L V82.50 Inlet 2.50 Outlet
1983DodgeD350Base, RD5.2L V8, 5.9L V82.50 Inlet 2.50 Outlet
1984 - 1992DodgeD350Base, RD5.9L V82.50 Inlet 2.50 Outlet
1990 - 1991DodgeDakotaBase, LE, S, SE, Sport3.9L V6, 5.2L V82.50 Inlet 2.50 Outlet
1986 - 1988DodgeW100Custom5.2L V8, 5.9L V82.50 Inlet 2.50 Outlet
1989DodgeW100Custom3.9L V6, 5.2L V82.50 Inlet 2.50 Outlet
1979 - 1981DodgeW150Base5.2L V8, 5.9L V82.50 Inlet 2.50 Outlet
1982 - 1983DodgeW150Base5.2L V82.50 Inlet 2.50 Outlet
1984 - 1988DodgeW150Base5.2L V8, 5.9L V82.50 Inlet 2.50 Outlet
1989DodgeW150Base3.9L V6, 5.2L V8, 5.9L V82.50 Inlet 2.50 Outlet
1990 - 1991DodgeW150Base, S3.9L V6, 5.2L V8, 5.9L V82.50 Inlet 2.50 Outlet
1992DodgeW150Base3.9L V6, 5.2L V82.50 Inlet 2.50 Outlet
1981 - 1982DodgeW250Base5.2L V8, 5.9L V82.50 Inlet 2.50 Outlet
1983DodgeW250Base5.2L V82.50 Inlet 2.50 Outlet
1984 - 1992DodgeW250Base5.2L V8, 5.9L V82.50 Inlet 2.50 Outlet
1981DodgeW350Base5.9L V82.50 Inlet 2.50 Outlet
1982 - 1983DodgeW350Base5.2L V8, 5.9L V82.50 Inlet 2.50 Outlet
1984 - 1992DodgeW350Base5.9L V82.50 Inlet 2.50 Outlet
1994FordF-250XL, XLT7.3L V82.50 Inlet 2.50 Outlet
1995 - 1996FordF-250Eddie Bauer, Special, XL, XLT7.3L V82.50 Inlet 2.50 Outlet
1997 - 1998FordF-250Base, Lariat, XL, XLT5.4L V82.50 Inlet 2.50 Outlet
1994FordF-350XL, XLT7.3L V82.50 Inlet 2.50 Outlet
1995FordF-350Eddie Bauer, Special, XL, XLT7.3L V82.50 Inlet 2.50 Outlet
1996FordF-350Special, XL, XLT7.3L V82.50 Inlet 2.50 Outlet
1997FordF-350Base, XL, XLT7.3L V82.50 Inlet 2.50 Outlet
1979JeepCJ5Base, Golden Eagle, Renegade4.2L I6, 5.0L V82.50 Inlet 2.50 Outlet
1980JeepCJ5Base, Golden Eagle, Laredo, Renegade4.2L I6, 5.0L V82.50 Inlet 2.50 Outlet
1981JeepCJ5Base, Laredo, Renegade4.2L I6, 5.0L V82.50 Inlet 2.50 Outlet
1982 - 1983JeepCJ5Base, Laredo, Limited, Renegade4.2L I62.50 Inlet 2.50 Outlet
1979JeepCJ7Base, Golden Eagle, Renegade4.2L I6, 5.0L V82.50 Inlet 2.50 Outlet
1980JeepCJ7Base, Golden Hawk, Laredo, Renegade4.2L I6, 5.0L V82.50 Inlet 2.50 Outlet
1981JeepCJ7Base, Laredo, Renegade4.2L I6, 5.0L V82.50 Inlet 2.50 Outlet
1982 - 1983JeepCJ7Base, Laredo, Limited, Renegade4.2L I62.50 Inlet 2.50 Outlet
1984JeepCJ7Base, Renegade4.2L I62.50 Inlet 2.50 Outlet
1985 - 1986JeepCJ7Base, Laredo, Renegade4.2L I62.50 Inlet 2.50 Outlet
2005 - 2006NissanArmadaLE, SE, SE Off-Road5.6L V82.50 Inlet 2.50 Outlet
2007NissanArmadaLE, SE5.6L V82.50 Inlet 2.50 Outlet
1965PlymouthBelvedere IIBase3.7L I6, 4.5L V8, 5.2L V8, 6.3L V8, 7.0L V82.50 Inlet 2.50 Outlet
1966PlymouthBelvedere IIBase3.7L I6, 4.5L V8, 5.2L V8, 5.9L V8, 6.3L V8, 7.0L V82.50 Inlet 2.50 Outlet
1967PlymouthBelvedere IIBase3.7L I6, 4.5L V8, 5.2L V8, 6.3L V8, 7.0L V8, 7.2L V82.50 Inlet 2.50 Outlet
2000 - 2004ToyotaTundraBase, Limited, SR53.4L V6, 4.7L V82.50 Inlet 2.50 Outlet
2005 - 2006ToyotaTundraBase, Limited, SR54.0L V6, 4.7L V82.50 Inlet 2.50 Outlet
C$157.99