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FlowmasterMore from Flowmaster

Flowmaster 40 Series Chambered Muffler for 18 vehicles

Part # 8043041

Features

  • Durable fully welded 409SS stainless 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 409S stainless steel and fully MIG welded for maximum durability.

Specifications

Body Height4.00 in
Body Length13.00 in
Body Material409 Stainless Steel
Body Width9.50
Clamping TypeFlat Band
Clamps IncludedNo
ColorBlack
Exhaust Tip Quantity0
FinishHigh-Temperature Paint
FitmentUniversal
Grade TypePerformance
Hanger IncludedNo
Heat Shield AttachedNo
Inlet ConnectionSlip-Fit
Inlet Diameter3.00 in
Inlet Inside Diameter3.00 in
Inlet LocationOffset
Inlet Outside Diameter3.13 in
Inlet Quantity1
Inlet TypeWeld-On
Mount TypeUses New Hangers (Not Included)
Muffler SeriesOriginal 40 Series
Muffler TypeChambered
Outlet ConnectionSlip-Fit
Outlet Inside Diameter3.00 in
Outlet LocationCenter
Outlet Outside Diameter3.13 in
UPC / GTIN00700042022571
WarrantyManufacturer's Limited Lifetime Warranty

Fits these vehicles

YearMakeModelSubmodelEngineNote
1987ChevroletBlazerCustom Deluxe, Silverado5.7L V83.00 Inlet 3.00 Outlet
1988 - 1991ChevroletBlazerScottsdale, Silverado5.7L V83.00 Inlet 3.00 Outlet
1987ChevroletR10 SuburbanCustom Deluxe, Scottsdale, Silverado5.0L V8, 5.7L V8, 6.2L V83.00 Inlet 3.00 Outlet
1988ChevroletR10 SuburbanScottsdale, Silverado5.7L V8, 6.2L V83.00 Inlet 3.00 Outlet
1989 - 1991ChevroletR1500 SuburbanScottsdale, Silverado5.7L V83.00 Inlet 3.00 Outlet
2019 - 2020ChevroletSilverado 1500Custom, Custom Trail Boss, High Country, LT, LT Trail Boss, LTZ, RST, SSV, WT, WT Cab Regular, WT Doble Cabina4.3L V6, 5.3L V83.00 Inlet 3.00 Outlet
2021ChevroletSilverado 1500Custom, Custom Trail Boss, High Country, LT, LT Trail Boss, LTZ, RST, SSV, WT4.3L V6, 5.3L V83.00 Inlet 3.00 Outlet
2022ChevroletSilverado 1500Custom, Custom Trail Boss, High Country, LT, LT Trail Boss, LTZ, RST, WT5.3L V83.00 Inlet 3.00 Outlet
2023ChevroletSilverado 1500Custom, Custom Trail Boss, High Country, LT, LT Trail Boss, LTZ, PPV, RST, WT5.3L V83.00 Inlet 3.00 Outlet
1987ChevroletV10 SuburbanCustom Deluxe, Scottsdale, Silverado5.7L V8, 6.2L V83.00 Inlet 3.00 Outlet
1988ChevroletV10 SuburbanScottsdale, Silverado5.7L V8, 6.2L V83.00 Inlet 3.00 Outlet
1989 - 1991ChevroletV1500 SuburbanScottsdale, Silverado5.7L V83.00 Inlet 3.00 Outlet
1987ChevroletV20 SuburbanCustom Deluxe5.7L V8, 7.4L V83.00 Inlet 3.00 Outlet
1994 - 1996DodgeRam 2500Base5.9L I63.00 Inlet 3.00 Outlet
1994 - 1996DodgeRam 3500Base5.9L I63.00 Inlet 3.00 Outlet
2003FordExpeditionEddie Bauer, XLT5.4L V83.00 Inlet 3.00 Outlet
2004FordExpeditionEddie Bauer, NBX, XLT, XLT Sport5.4L V83.00 Inlet 3.00 Outlet
2005FordExpeditionEddie Bauer, Limited, XLS, XLT5.4L V83.00 Inlet 3.00 Outlet
2006FordExpeditionEddie Bauer, King Ranch, Limited, XLS, XLT, XLT Sport5.4L V83.00 Inlet 3.00 Outlet
2007FordExpeditionEL Eddie Bauer, EL Limited, EL XLT, Eddie Bauer, Limited, XLT5.4L V83.00 Inlet 3.00 Outlet
2008FordExpeditionEL Eddie Bauer, EL King Ranch, EL Limited, EL XLT, Eddie Bauer, Funkmaster Flex Edition, King Ranch, Limited, XLT5.4L V83.00 Inlet 3.00 Outlet
2009 - 2010FordExpeditionEL Eddie Bauer, EL King Ranch, EL Limited, EL XLT, Eddie Bauer, King Ranch, Limited, XLT5.4L V83.00 Inlet 3.00 Outlet
1999FordF-250Base, Lariat, XL, XLT5.4L V83.00 Inlet 3.00 Outlet
1999 - 2003FordF-250 Super DutyLariat, XL, XLT5.4L V8, 6.8L V103.00 Inlet 3.00 Outlet
2004FordF-250 Super DutyHarley-Davidson Edition, King Ranch, Lariat, XL, XLT5.4L V8, 6.8L V103.00 Inlet 3.00 Outlet
1999 - 2003FordF-350 Super DutyLariat, XL, XLT5.4L V8, 6.8L V103.00 Inlet 3.00 Outlet
2004FordF-350 Super DutyHarley-Davidson Edition, King Ranch, Lariat, XL, XLT5.4L V8, 6.8L V103.00 Inlet 3.00 Outlet
1987 - 1990GMCJimmyBase, Sierra Classic5.7L V83.00 Inlet 3.00 Outlet
1991GMCJimmyBase5.7L V83.00 Inlet 3.00 Outlet
1987GMCR1500 SuburbanBase, High Sierra, Sierra Classic5.0L V8, 5.7L V83.00 Inlet 3.00 Outlet
1988 - 1989GMCR1500 SuburbanBase, Sierra Classic5.7L V83.00 Inlet 3.00 Outlet
1990GMCR1500 SuburbanBase, SLE5.7L V83.00 Inlet 3.00 Outlet
1991GMCR1500 SuburbanBase5.7L V83.00 Inlet 3.00 Outlet
2019 - 2021GMCSierra 1500AT4, Base, Denali, Elevation, SLE, SLT4.3L V6, 5.3L V83.00 Inlet 3.00 Outlet
2022 - 2023GMCSierra 1500Denali, Elevation, Pro, SLE, SLT5.3L V83.00 Inlet 3.00 Outlet
1987GMCV1500 SuburbanBase, High Sierra, Sierra Classic5.7L V83.00 Inlet 3.00 Outlet
1988 - 1989GMCV1500 SuburbanBase, Sierra Classic5.7L V83.00 Inlet 3.00 Outlet
1990GMCV1500 SuburbanBase, SLE5.7L V83.00 Inlet 3.00 Outlet
1991GMCV1500 SuburbanBase5.7L V83.00 Inlet 3.00 Outlet
2003 - 2005LincolnNavigatorBase5.4L V83.00 Inlet 3.00 Outlet
2006LincolnNavigatorLuxury, Ultimate5.4L V83.00 Inlet 3.00 Outlet
2007LincolnNavigatorL Luxury, L Ultimate, Luxury, Ultimate5.4L V83.00 Inlet 3.00 Outlet
2008 - 2010LincolnNavigatorBase, L5.4L V83.00 Inlet 3.00 Outlet
C$194.99