Engine Kits

Flowmaster 43043 40 Series Delta Flow Muffler
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Flowmaster 43043 40 Series Delta Flow Muffler



Part #: 43043
List Price: $102.38
Our Price: $83.76
You Save: $18.62

Availability: In Stock



40 Series Muffler -3.00 Offset IN/3.00 Offset OUT - Aggressive Sound 43043

Designed to minimize interior resonance, the Delta Flow 40 Series muffler still keeps an aggressive exterior tone. The Delta Flow 40 Series helps increase torque and horsepower on many late-model performance cars and trucks. Available in Aluminized and 409 Stainless for harsh weather applications.

Application Recommendations:
  • Late-Model Performance Car
  • Reduced Interior Resonance
  • Performance Tone
  • Vehicles with dual exhaust
    * Cross-over pipe is strongly recommended in all dual exhaust applications.
Fits Vehicles:
1992 - 1994 CHEVROLET BLAZER V8 5.7 GAS FI
1991 - 1993 CHEVROLET C1500 V8 7.4 GAS FI
1994 - 1999 CHEVROLET C1500 V8 5 GAS FI
1994 - 1995 CHEVROLET C1500 V8 5.7 GAS FI
1991 - 1995 CHEVROLET C2500 V8 7.4 GAS FI
1994 - 1998 CHEVROLET C2500 V8 5 GAS FI
1994 - 1995 CHEVROLET C2500 V8 5.7 GAS FI
1995 - 2000 CHEVROLET C2500 V8 6.5 DIESEL FI
1995 - 2002 CHEVROLET C3500 V8 6.5 DIESEL FI
2001 CHEVROLET C3500 HD V8 6.5 DIESEL FI
2002 CHEVROLET C3500 HD CHASSIS CAB V8 6.5 DIESEL FI
1994 - 1999 CHEVROLET K1500 V8 5 GAS FI
1994 - 1995 CHEVROLET K1500 V8 5.7 GAS FI
1991 - 1995 CHEVROLET K2500 V8 7.4 GAS FI
1994 - 1998 CHEVROLET K2500 V8 5 GAS FI
1994 - 1995 CHEVROLET K2500 V8 5.7 GAS FI
1995 - 2000 CHEVROLET K2500 V8 6.5 DIESEL FI
1995 - 2000 CHEVROLET K3500 V8 6.5 DIESEL FI
2001 - 2006 CHEVROLET SILVERADO 2500 HD V8 6.6 DIESEL FI
2006 CHEVROLET SILVERADO 2500 HD LS V8 6.6 DIESEL FI
2006 CHEVROLET SILVERADO 2500 HD LT V8 6.6 DIESEL FI
2006 CHEVROLET SILVERADO 2500 HD WT V8 6.6 DIESEL FI
2001 - 2006 CHEVROLET SILVERADO 3500 V8 6.6 DIESEL FI
2006 CHEVROLET SILVERADO 3500 LS V8 6.6 DIESEL FI
2006 CHEVROLET SILVERADO 3500 LT V8 6.6 DIESEL FI
2006 CHEVROLET SILVERADO 3500 WT V8 6.6 DIESEL FI
1995, 1998 - 1999 CHEVROLET TAHOE V8 5.7 GAS FI
2007 - 2009 CHRYSLER ASPEN LIMITED V8 5.7 GAS FI
2007 - 2008 CHRYSLER ASPEN LIMITED V8 4.7 GAS FI
2007 - 2009 CHRYSLER ASPEN LIMITED V8 4.7 FLEX FI
1989 - 1993 DODGE D250 L6 5.9 DIESEL FI
1989 - 1993 DODGE D350 L6 5.9 DIESEL FI
2004 - 2008 DODGE DURANGO V8 4.7 GAS FI
2004 - 2009 DODGE DURANGO V8 5.7 GAS FI
2006 - 2009 DODGE DURANGO ADVENTURER V8 5.7 GAS FI
2006 - 2009 DODGE DURANGO ADVENTURER V8 4.7 FLEX FI
2006 - 2008 DODGE DURANGO ADVENTURER V8 4.7 GAS FI
2006 - 2009 DODGE DURANGO LIMITED V8 5.7 GAS FI
2006 - 2009 DODGE DURANGO LIMITED V8 4.7 FLEX FI
2006 - 2008 DODGE DURANGO LIMITED V8 4.7 GAS FI
2009 DODGE DURANGO LIMITED HYBRID V8 5.7 ELECTRIC/GAS FI
2006 - 2008 DODGE DURANGO SLT V8 4.7 GAS FI
2006 - 2009 DODGE DURANGO SLT V8 5.7 GAS FI
2006 - 2009 DODGE DURANGO SLT V8 4.7 FLEX FI
2006 - 2008 DODGE DURANGO SXT V8 4.7 GAS FI
2006 - 2009 DODGE DURANGO SXT V8 4.7 FLEX FI
2007 DODGE DURANGO SXT V8 5.7 GAS FI
2007 - 2010 DODGE RAM 1500 SLT V8 4.7 FLEX FI
2007 - 2008 DODGE RAM 1500 SLT V8 4.7 GAS FI
2007 - 2010 DODGE RAM 1500 ST V8 4.7 FLEX FI
2007 - 2008 DODGE RAM 1500 ST V8 4.7 GAS FI
2007 - 2010 DODGE RAM 1500 ST V6 3.7 GAS FI
2008 DODGE RAM 1500 SXT V8 4.7 GAS FI
2008 DODGE RAM 1500 SXT V6 3.7 GAS FI
2008 DODGE RAM 1500 SXT V8 4.7 FLEX FI
2009 - 2010 DODGE RAM 1500 TRX V8 4.7 FLEX FI
2007, 2009 - 2010 DODGE RAM 1500 TRX4 V8 4.7 FLEX FI
2007 DODGE RAM 1500 TRX4 V8 4.7 GAS FI
1989 - 1993 DODGE W250 L6 5.9 DIESEL FI
1989 - 1993 DODGE W350 L6 5.9 DIESEL FI
2000 - 2005 FORD EXCURSION V10 6.8 GAS FI
2000 - 2005 FORD EXCURSION V8 5.4 GAS FI
2000 - 2003 FORD EXCURSION V8 7.3 DIESEL FI
2003 - 2005 FORD EXCURSION V8 6 DIESEL FI
2005 - 2007 FORD F-250 SUPER DUTY V10 6.8 GAS FI
2005 - 2007 FORD F-250 SUPER DUTY V8 5.4 GAS FI
2006 - 2007 FORD F-250 SUPER DUTY KING RANCH V8 5.4 GAS FI
2006 - 2007 FORD F-250 SUPER DUTY KING RANCH V10 6.8 GAS FI
2006 - 2007 FORD F-250 SUPER DUTY LARIAT V8 5.4 GAS FI
2006 - 2007 FORD F-250 SUPER DUTY LARIAT V10 6.8 GAS FI
2006 - 2007 FORD F-250 SUPER DUTY XL V8 5.4 GAS FI
2006 - 2007 FORD F-250 SUPER DUTY XL V10 6.8 GAS FI
2006 - 2007 FORD F-250 SUPER DUTY XLT V8 5.4 GAS FI
2006 - 2007 FORD F-250 SUPER DUTY XLT V10 6.8 GAS FI
2005 - 2007 FORD F-350 SUPER DUTY V10 6.8 GAS FI
2005 - 2007 FORD F-350 SUPER DUTY V8 5.4 GAS FI
2006 - 2007 FORD F-350 SUPER DUTY KING RANCH V8 5.4 GAS FI
2006 - 2007 FORD F-350 SUPER DUTY KING RANCH V10 6.8 GAS FI
2006 - 2007 FORD F-350 SUPER DUTY LARIAT V8 5.4 GAS FI
2006 - 2007 FORD F-350 SUPER DUTY LARIAT V10 6.8 GAS FI
2006 - 2007 FORD F-350 SUPER DUTY XL V8 5.4 GAS FI
2006 - 2007 FORD F-350 SUPER DUTY XL V10 6.8 GAS FI
2006 - 2007 FORD F-350 SUPER DUTY XLT V8 5.4 GAS FI
2006 - 2007 FORD F-350 SUPER DUTY XLT V10 6.8 GAS FI
1994 - 1999 GMC C1500 V8 5 GAS FI
1994 - 1997 GMC C1500 SIERRA V8 5 GAS FI
1994 - 1995 GMC C1500 SIERRA V8 5.7 GAS FI
1994 - 1997 GMC C1500 SIERRA XC V8 5 GAS FI
1994 - 1995 GMC C1500 SIERRA XC V8 5.7 GAS FI
1995 - 2000 GMC C2500 V8 6.5 DIESEL FI
1991 - 1995 GMC C2500 SIERRA V8 7.4 GAS FI
1994 - 1998 GMC C2500 SIERRA V8 5 GAS FI
1994 - 1995 GMC C2500 SIERRA V8 5.7 GAS FI
1995 - 1998 GMC C2500 SIERRA V8 6.5 DIESEL FI
1991 - 1995 GMC C2500 SIERRA XC V8 7.4 GAS FI
1994 - 1998 GMC C2500 SIERRA XC V8 5 GAS FI
1994 - 1995 GMC C2500 SIERRA XC V8 5.7 GAS FI
1995 - 1998 GMC C2500 SIERRA XC V8 6.5 DIESEL FI
1995 - 2002 GMC C3500 V8 6.5 DIESEL FI
2001 GMC C3500 HD V8 6.5 DIESEL FI
2002 GMC C3500 HD CHASSIS CAB V8 6.5 DIESEL FI
1995 - 1997 GMC C3500 SIERRA V8 6.5 DIESEL FI
1995 - 1997 GMC C3500 SIERRA XC V8 6.5 DIESEL FI
1994 - 1999 GMC K1500 V8 5 GAS FI
1994 - 1998 GMC K1500 SIERRA V8 5 GAS FI
1994 - 1995 GMC K1500 SIERRA V8 5.7 GAS FI
1994 - 1998 GMC K1500 SIERRA XC V8 5 GAS FI
1994 - 1995 GMC K1500 SIERRA XC V8 5.7 GAS FI
1995 - 2000 GMC K2500 V8 6.5 DIESEL FI
1994 - 1998 GMC K2500 V8 5 GAS FI
1991 - 1995 GMC K2500 SIERRA V8 7.4 GAS FI
1994 - 1997 GMC K2500 SIERRA V8 5 GAS FI
1994 - 1995 GMC K2500 SIERRA V8 5.7 GAS FI
1995 - 1997 GMC K2500 SIERRA V8 6.5 DIESEL FI
1991 - 1995 GMC K2500 SIERRA XC V8 7.4 GAS FI
1994 - 1997 GMC K2500 SIERRA XC V8 5 GAS FI
1994 - 1995 GMC K2500 SIERRA XC V8 5.7 GAS FI
1995 - 1997 GMC K2500 SIERRA XC V8 6.5 DIESEL FI
1995 - 2000 GMC K3500 V8 6.5 DIESEL FI
1995 - 1997 GMC K3500 SIERRA V8 6.5 DIESEL FI
1995 - 1997 GMC K3500 SIERRA XC V8 6.5 DIESEL FI
2001 - 2006 GMC SIERRA 2500 HD V8 6.6 DIESEL FI
2006 GMC SIERRA 2500 HD SL V8 6.6 DIESEL FI
2006 GMC SIERRA 2500 HD SLE V8 6.6 DIESEL FI
2006 GMC SIERRA 2500 HD SLT V8 6.6 DIESEL FI
2006 GMC SIERRA 2500 HD WT V8 6.6 DIESEL FI
2001 - 2006 GMC SIERRA 3500 V8 6.6 DIESEL FI
2006 GMC SIERRA 3500 SL V8 6.6 DIESEL FI
2006 GMC SIERRA 3500 SLE V8 6.6 DIESEL FI
2006 GMC SIERRA 3500 SLT V8 6.6 DIESEL FI
2006 GMC SIERRA 3500 WT V8 6.6 DIESEL FI
1995, 1998 - 1999 GMC YUKON V8 5.7 GAS FI
1999 GMC YUKON SLE V8 5.7 GAS FI
1999 GMC YUKON SLT V8 5.7 GAS FI
Brand Flowmaster
Case Length (in) 13.000 in.
Case Shape Oval
Inlet Diameter (in) 3.000 in.
Inlet Location Offset
Inlet Quantity Single
Internal Construction Chambered
Muffler Finish Aluminized
Muffler Material Steel
Outlet Diameter (in) 3.000 in.
Outlet Location Offset
Outlet Quantity Single
Outlet Style Standard, without tip
Overall Length (in) 19.000 in.
Part Type Mufflers
Product Line Flowmaster 40 Series Mufflers
Quantity Sold individually.
Thickness (in) 4.000 in.
Width (in) 9.750 in.


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