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Flowmaster 40 Series Delta Flow® Chambered Muffler for 16 vehicles

Part # 842443

  • No internal packing to blowout
  • Excellent Street/Strip and Off Road application
  • Race proven patented Delta Flow® technology
  • Durable fully welded 409 stainless steel

Description

This two chamber design incorporates Flowmaster's Delta Flow® technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior resonance over standard 40 series. 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 Width9.75 in
Clamps IncludedNo
ColorBlack
Exhaust Tip Quantity0
FinishHigh-Temperature Paint
FitmentUniversal
Grade TypePerformance
Hanger IncludedNo
Heat Shield AttachedNo
Inlet ConnectionSlip-Fit
Inlet Diameter2.25 in
Inlet Inside Diameter2.25 in
Inlet LocationOffset
Inlet Outside Diameter2.38 in
Inlet Quantity1
Inlet TypeWeld-On
Muffler Series40 Series Delta Flow
Muffler TypeChambered
Outlet ConnectionSlip-Fit
Outlet Inside Diameter2.25 in
Outlet LocationOffset
Outlet Outside Diameter2.38 in
Outlet Quantity1
Overall Length19.00 in
UPC / GTIN00700042018246
WarrantyManufacturer's Limited Lifetime Warranty

Fits these vehicles

YearMakeModelSubmodelEngineNote
1973 - 1974ChevroletC10 SuburbanBase5.7L V82.25 Inlet 2.25 Outlet
1975 - 1976ChevroletC10 SuburbanCustom Deluxe, Scottsdale, Silverado4.1L I6, 5.7L V8, 7.4L V82.25 Inlet 2.25 Outlet
1977ChevroletC10 SuburbanCustom Deluxe, Scottsdale, Silverado4.1L I6, 5.0L V8, 5.7L V8, 7.4L V82.25 Inlet 2.25 Outlet
1978ChevroletC10 SuburbanCustom Deluxe, Scottsdale4.1L I6, 5.0L V8, 5.7L V8, 7.4L V82.25 Inlet 2.25 Outlet
1979ChevroletC10 SuburbanCustom Deluxe, Scottsdale, Silverado4.1L I6, 5.0L V8, 5.7L V8, 7.4L V82.25 Inlet 2.25 Outlet
1980ChevroletC10 SuburbanCustom Deluxe, Scottsdale, Silverado4.1L I6, 5.7L V8, 7.4L V82.25 Inlet 2.25 Outlet
1981ChevroletC10 SuburbanCustom, Deluxe5.0L V8, 5.7L V82.25 Inlet 2.25 Outlet
1982ChevroletC10 SuburbanCustom, Scottsdale, Silverado5.0L V8, 5.7L V8, 6.2L V82.25 Inlet 2.25 Outlet
1983ChevroletC10 SuburbanCustom, Silverado5.0L V8, 5.7L V8, 6.2L V82.25 Inlet 2.25 Outlet
1984 - 1986ChevroletC10 SuburbanCustom, Scottsdale, Silverado5.0L V8, 5.7L V8, 6.2L V82.25 Inlet 2.25 Outlet
1967ChevroletCamaroRS, SS5.7L V82.25 Inlet 2.25 Outlet
1968ChevroletCamaroSS5.7L V82.25 Inlet 2.25 Outlet
1969ChevroletCamaroBase, RS, SS5.7L V82.25 Inlet 2.25 Outlet
1970 - 1972ChevroletCamaroBase, RS, SS, Z285.7L V82.25 Inlet 2.25 Outlet
1973ChevroletCamaroBase, LT, RS, Z285.7L V82.25 Inlet 2.25 Outlet
1974ChevroletCamaroBase, LT, Z285.7L V82.25 Inlet 2.25 Outlet
1975ChevroletCamaroBase, LT, RS5.7L V82.25 Inlet 2.25 Outlet
1976ChevroletCamaroBase, LT, LT Rally Sport, Rally Sport5.7L V82.25 Inlet 2.25 Outlet
1977 - 1978ChevroletCamaroBase, LT, LT Rally Sport, Rally Sport, Z285.7L V82.25 Inlet 2.25 Outlet
1979 - 1980ChevroletCamaroBase, Berlinetta, Rally Sport, Z285.7L V82.25 Inlet 2.25 Outlet
1981ChevroletCamaroBerlinetta, Sport, Z285.7L V82.25 Inlet 2.25 Outlet
2010 - 2013ChevroletCamaroLS, LT3.6L V62.25 Inlet 2.25 Outlet
1965ChevroletImpalaSS5.4L V8, 6.5L V8, 6.7L V82.25 Inlet 2.25 Outlet
1966 - 1967ChevroletImpalaSS4.6L V8, 5.4L V8, 6.5L V8, 7.0L V82.25 Inlet 2.25 Outlet
1968ChevroletImpalaBase5.4L V82.25 Inlet 2.25 Outlet
1969 - 1973ChevroletImpalaBase5.7L V82.25 Inlet 2.25 Outlet
1994 - 1996ChevroletImpalaSS5.7L V82.25 Inlet 2.25 Outlet
1973 - 1974ChevroletK10 SuburbanBase5.7L V82.25 Inlet 2.25 Outlet
1975 - 1976ChevroletK10 SuburbanCustom Deluxe, Scottsdale, Silverado4.1L I6, 5.7L V8, 6.6L V82.25 Inlet 2.25 Outlet
1977ChevroletK10 SuburbanCustom Deluxe, Scottsdale, Silverado4.1L I6, 5.0L V8, 5.7L V8, 6.6L V82.25 Inlet 2.25 Outlet
1978ChevroletK10 SuburbanCustom Deluxe, Scottsdale4.1L I6, 5.0L V8, 5.7L V8, 6.6L V82.25 Inlet 2.25 Outlet
1979ChevroletK10 SuburbanCustom Deluxe, Scottsdale, Silverado4.1L I6, 5.0L V8, 5.7L V8, 6.6L V82.25 Inlet 2.25 Outlet
1980ChevroletK10 SuburbanCustom Deluxe, Scottsdale, Silverado4.1L I6, 5.7L V82.25 Inlet 2.25 Outlet
1981ChevroletK10 SuburbanCustom, Deluxe5.0L V8, 5.7L V82.25 Inlet 2.25 Outlet
1982ChevroletK10 SuburbanCustom, Scottsdale, Silverado5.7L V8, 6.2L V82.25 Inlet 2.25 Outlet
1983ChevroletK10 SuburbanCustom, Silverado5.0L V8, 5.7L V8, 6.2L V82.25 Inlet 2.25 Outlet
1984ChevroletK10 SuburbanCustom, Scottsdale5.7L V8, 6.2L V82.25 Inlet 2.25 Outlet
1985ChevroletK10 SuburbanCustom, Scottsdale, Silverado5.7L V8, 6.2L V82.25 Inlet 2.25 Outlet
1986ChevroletK10 SuburbanCustom, Scottsdale, Silverado5.0L V8, 5.7L V8, 6.2L V82.25 Inlet 2.25 Outlet
2005 - 2007Chrysler300Base, C, Limited, Touring2.7L V6, 3.5L V6, 5.7L V82.25 Inlet 2.25 Outlet
2008Chrysler300C, LX, Limited, Touring2.7L V6, 3.5L V6, 5.7L V82.25 Inlet 2.25 Outlet
2009Chrysler300C, LX, Limited, Signature Series, Touring2.7L V6, 3.5L V6, 5.7L V82.25 Inlet 2.25 Outlet
2010Chrysler300C, Limited, S, Touring2.7L V6, 3.5L V6, 5.7L V82.25 Inlet 2.25 Outlet
2011Chrysler300Base, C, Limited, Touring3.6L V6, 5.7L V82.25 Inlet 2.25 Outlet
2012Chrysler300Base, C, Limited, S3.6L V6, 5.7L V82.25 Inlet 2.25 Outlet
2013Chrysler300Base, C, S3.6L V62.25 Inlet 2.25 Outlet
2009 - 2010DodgeChallengerR/T, SE3.5L V6, 5.7L V82.25 Inlet 2.25 Outlet
2011DodgeChallengerR/T, SE3.6L V6, 5.7L V82.25 Inlet 2.25 Outlet
2012DodgeChallengerR/T, R/T Classic, SXT, SXT Plus3.6L V6, 5.7L V82.25 Inlet 2.25 Outlet
2013DodgeChallengerR/T, SXT3.6L V6, 5.7L V82.25 Inlet 2.25 Outlet
2014DodgeChallengerR/T5.7L V82.25 Inlet 2.25 Outlet
2006 - 2007DodgeChargerBase, SE, SXT2.7L V6, 3.5L V62.25 Inlet 2.25 Outlet
2008 - 2009DodgeChargerSE, SXT2.7L V6, 3.5L V62.25 Inlet 2.25 Outlet
2010DodgeChargerR/T, SE, SXT2.7L V6, 3.5L V6, 5.7L V82.25 Inlet 2.25 Outlet
2005DodgeMagnumSE, SXT, SXT Special Edition2.7L V6, 3.5L V62.25 Inlet 2.25 Outlet
2006 - 2008DodgeMagnumSE, SXT2.7L V6, 3.5L V62.25 Inlet 2.25 Outlet
2005 - 2010FordMustangBase4.0L V62.25 Inlet 2.25 Outlet
2011 - 2013FordMustangBase3.7L V62.25 Inlet 2.25 Outlet
1979GMCC1500 SuburbanBase, High Sierra, Sierra Classic, Sierra Grande4.1L I6, 5.0L V8, 5.7L V8, 7.4L V82.25 Inlet 2.25 Outlet
1980GMCC1500 SuburbanBase, High Sierra, Sierra Classic, Sierra Grande4.1L I6, 5.7L V8, 7.4L V82.25 Inlet 2.25 Outlet
1981GMCC1500 SuburbanBase, High Sierra, Sierra Classic, Sierra Grande5.0L V8, 5.7L V82.25 Inlet 2.25 Outlet
1982GMCC1500 SuburbanBase, High Sierra, Sierra Classic, Sierra Grande5.0L V8, 5.7L V8, 6.2L V82.25 Inlet 2.25 Outlet
1983 - 1986GMCC1500 SuburbanBase, High Sierra, Sierra Classic5.0L V8, 5.7L V8, 6.2L V82.25 Inlet 2.25 Outlet
1973GMCC15/C1500 SuburbanBase4.1L I6, 4.8L I6, 5.0L V8, 5.7L V8, 7.4L V82.25 Inlet 2.25 Outlet
1974GMCC15/C1500 SuburbanBase4.1L I6, 4.8L I6, 5.7L V8, 7.4L V82.25 Inlet 2.25 Outlet
1975 - 1976GMCC15 SuburbanBase, High Sierra, Sierra Classic, Sierra Grande4.1L I6, 5.7L V8, 7.4L V82.25 Inlet 2.25 Outlet
1977 - 1978GMCC15 SuburbanBase, High Sierra, Sierra Classic, Sierra Grande4.1L I6, 5.0L V8, 5.7L V8, 7.4L V82.25 Inlet 2.25 Outlet
1979GMCK1500 SuburbanBase, High Sierra, Sierra Classic, Sierra Grande4.1L I6, 5.0L V8, 5.7L V8, 6.6L V82.25 Inlet 2.25 Outlet
1980GMCK1500 SuburbanBase, High Sierra, Sierra Classic, Sierra Grande4.1L I6, 5.7L V8, 6.6L V82.25 Inlet 2.25 Outlet
1981GMCK1500 SuburbanBase, High Sierra, Sierra Classic, Sierra Grande5.7L V82.25 Inlet 2.25 Outlet
1982GMCK1500 SuburbanBase, High Sierra, Sierra Classic, Sierra Grande5.0L V8, 5.7L V8, 6.2L V82.25 Inlet 2.25 Outlet
1983 - 1986GMCK1500 SuburbanBase, High Sierra, Sierra Classic5.7L V8, 6.2L V82.25 Inlet 2.25 Outlet
1973GMCK15/K1500 SuburbanBase4.1L I6, 5.0L V8, 5.7L V8, 7.4L V82.25 Inlet 2.25 Outlet
1974GMCK15/K1500 SuburbanBase4.1L I6, 5.7L V8, 7.4L V82.25 Inlet 2.25 Outlet
1975 - 1976GMCK15 SuburbanBase, High Sierra, Sierra Classic, Sierra Grande4.1L I6, 5.7L V8, 6.6L V82.25 Inlet 2.25 Outlet
1977 - 1978GMCK15 SuburbanBase, High Sierra, Sierra Classic, Sierra Grande4.1L I6, 5.0L V8, 5.7L V8, 6.6L V82.25 Inlet 2.25 Outlet
1967PontiacFirebird326, 400, Base, HO, Sprint3.8L I6, 5.3L V8, 6.6L V82.25 Inlet 2.25 Outlet
1968PontiacFirebird350, 400, Base, HO, Sprint4.1L I6, 5.7L V8, 6.6L V82.25 Inlet 2.25 Outlet
1969PontiacFirebird350, 350 HO, 400, Base, Sprint, Trans Am4.1L I6, 5.7L V8, 6.6L V82.25 Inlet 2.25 Outlet
1970PontiacFirebirdBase, Esprit, Formula, Trans Am4.1L I6, 5.7L V8, 6.6L V82.25 Inlet 2.25 Outlet
1971 - 1976PontiacFirebirdBase, Esprit, Formula, Trans Am4.1L I6, 5.7L V8, 6.6L V8, 7.5L V82.25 Inlet 2.25 Outlet
1977PontiacFirebirdBase, Esprit, Formula, Trans Am3.8L V6, 4.9L V8, 5.0L V8, 5.7L V8, 6.6L V82.25 Inlet 2.25 Outlet
1978PontiacFirebirdBase, Esprit, Formula, Trans Am3.8L V6, 5.0L V8, 5.7L V8, 6.6L V82.25 Inlet 2.25 Outlet
1979PontiacFirebirdBase, Esprit, Formula, Trans Am3.8L V6, 4.9L V8, 5.0L V8, 5.7L V8, 6.6L V82.25 Inlet 2.25 Outlet
1980PontiacFirebirdBase, Esprit, Formula, Trans Am3.8L V6, 4.3L V8, 4.9L V8, 5.0L V82.25 Inlet 2.25 Outlet
1981PontiacFirebirdBase, Esprit, Formula, Trans Am3.8L V6, 4.3L V8, 4.4L V8, 4.9L V8, 5.0L V82.25 Inlet 2.25 Outlet