mufflers

Flowmaster 942040 - 40 Series(TM) Delta Flow Muffler

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$99.95

$111.95

You save: $12.00 (11%) off MSRP

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This part fits

  1. 2001 Honda Prelude
  2. 2000 Toyota Tacoma SR5 2.4L L4 cc:2438
  3. 2000 Toyota Tacoma Base 2.7L L4 cc:2694
  4. 2000 Toyota Tacoma Base 2.4L L4 cc:2438
  5. 2000 Honda Prelude
  6. 2000 Toyota Tacoma SR5 2.7L L4 cc:2694
  7. 2000 Toyota Tacoma Pre Runner 2.7L L4 cc:2694
  8. 2000 Honda Civic Si 1.6L L4 cc:1595
  9. 2000 Honda Civic HX 1.6L L4 cc:1590
  10. 1999 Honda Civic Si 1.6L L4 cc:1595
  11. 1999 Toyota Tacoma SR5 2.7L L4 cc:2694
  12. 1999 Toyota Tacoma SR5 2.4L L4 cc:2438
  13. 1999 Toyota Tacoma Pre Runner 2.7L L4 cc:2694
  14. 1999 Toyota Tacoma Base 2.7L L4 cc:2694
  15. 1999 Toyota Tacoma Base 2.4L L4 cc:2438
  16. 1999 Honda Civic HX 1.6L L4 cc:1590
  17. 1999 Honda Prelude
  18. 1998 Toyota Tacoma Base 2.4L L4 cc:2438
  19. 1998 Toyota Tacoma Base 2.7L L4 cc:2694
  20. 1998 Toyota Tacoma Pre Runner 2.7L L4 cc:2694
  21. 1998 Toyota Tacoma SR5 2.4L L4 cc:2438
  22. 1998 Toyota Tacoma SR5 2.7L L4 cc:2694
  23. 1998 Honda Civic HX 1.6L L4 cc:1590
  24. 1998 Honda Prelude
  25. 1997 Honda Civic HX 1.6L L4 cc:1590
  26. 1997 Toyota Tacoma Base 2.4L L4 cc:2438
  27. 1997 Toyota Tacoma DLX 2.7L L4 cc:2694
  28. 1997 Toyota Tacoma Base 2.7L L4 cc:2694
  29. 1997 Toyota Tacoma DLX 2.4L L4 cc:2438
  30. 1997 Honda Prelude
  31. 1996 Toyota Tacoma DLX 2.7L L4 cc:2694
  32. 1996 Honda Civic HX 1.6L L4 cc:1590
  33. 1996 Toyota Tacoma DLX 2.4L L4 cc:2438
  34. 1996 Toyota Tacoma Base 2.7L L4 cc:2694
  35. 1996 Toyota Tacoma Base 2.4L L4 cc:2438
  36. 1996 Honda Prelude Si 2.3L L4 cc:2259
  37. 1996 Honda Prelude S 2.2L L4 cc:2156
  38. 1995 Honda Prelude Si 2.3L L4 cc:2259
  39. 1995 Honda Civic LX 1.5L L4 cc:1493
  40. 1995 Honda Prelude S 2.2L L4 cc:2156
  41. 1995 Acura Legend
  42. 1995 Honda Civic CX 1.5L L4 cc:1493
  43. 1995 Honda Civic DX 1.5L L4 cc:1493
  44. 1995 Honda Prelude SE 2.3L L4 cc:2259
  45. 1995 Honda Civic VX 1.5L L4 cc:1493
  46. 1994 Honda Prelude Si 4WS 2.3L L4 cc:2259
  47. 1994 Honda Civic LX 1.5L L4 cc:1493
  48. 1994 Honda Civic VX 1.5L L4 cc:1493
  49. 1994 Honda Prelude S 2.2L L4 cc:2156
  50. 1994 Honda Civic DX 1.5L L4 cc:1493
  51. 1994 Honda Civic CX 1.5L L4 cc:1493
  52. 1994 Acura Legend
  53. 1994 Honda Prelude Si 2.3L L4 cc:2259
  54. 1993 Honda Prelude S 2.2L L4 cc:2156
  55. 1993 Honda Civic VX 1.5L L4 cc:1493
  56. 1993 Honda Prelude Si 4WS 2.3L L4 cc:2259
  57. 1993 Toyota Celica GT 2.2L L4 cc:2164
  58. 1993 Toyota Celica GTS 2.2L L4 cc:2164
  59. 1993 Toyota Celica ST 1.6L L4 cc:1587
  60. 1993 Honda Civic DX 1.5L L4 cc:1493
  61. 1993 Honda Civic LX 1.5L L4 cc:1493
  62. 1993 Honda Prelude Si 2.3L L4 cc:2259
  63. 1993 Honda Civic CX 1.5L L4 cc:1493
  64. 1993 Acura Legend
  65. 1992 Toyota Celica ST 1.6L L4 cc:1587
  66. 1992 Toyota Celica GT 2.2L L4 cc:2164
  67. 1992 Honda Prelude
  68. 1992 Honda Civic VX 1.5L L4 cc:1493
  69. 1992 Honda Civic CX 1.5L L4 cc:1493
  70. 1992 Acura Legend
  71. 1992 Honda Civic DX 1.5L L4 cc:1493
  72. 1992 Honda Civic LX 1.5L L4 cc:1493
  73. 1992 Toyota Celica GTS 2.2L L4 cc:2164
  74. 1991 Toyota Celica GT 2.2L L4 cc:2164
  75. 1991 Acura Legend
  76. 1991 Toyota Celica ST 1.6L L4 cc:1587
  77. 1991 Toyota Celica GTS 2.2L L4 cc:2164
  78. 1990 Toyota Celica GT 2.2L L4 cc:2164
  79. 1990 Toyota Celica ST 1.6L L4 cc:1587
  80. 1990 Toyota Celica GTS 2.2L L4 cc:2164
  81. 1989 Toyota Celica ST 2.0L L4 cid:122 cc:1998
  82. 1989 Toyota Celica GTS 2.0L L4 cc:1998
  83. 1989 Toyota Celica GT 2.0L L4 cid:122 cc:1998
  84. 1988 Toyota Celica GTS 2.0L L4 cc:1998
  85. 1988 Toyota Celica ST 2.0L L4 cid:122 cc:1998
  86. 1988 Toyota Celica GT 2.0L L4 cid:122 cc:1998
  87. 1987 Toyota Celica
  88. 1986 Toyota Celica GT 2.0L L4 cc:1998
  89. 1986 Toyota Celica GTS 2.0L L4 cc:1998
  90. show all...
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About this product

Part #: 942040

This two chamber design incorporates Flowmaster's patented Delta Flow technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior resonance over Original 40 series. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.

More Details

Automotive Item GradeHigh Performance
Body Height4.000 in.
Body Length13.000 in.
Body Width9.750 in.
ColorBlack
FitmentUniversal
Inlet Connection TypePipe
Inlet Diameter2.000 in.
Inlet Inside Diameter2.000 in.
Inlet Outside Diameter2.000 in.
Inlet PositionCenter
Inlet TypeSingle Center
Main Piping Diameter2.000 in.
MaterialAluminized Steel
Mount TypeUses New Hangers (Not Included)
Muffler Series40 Series Delta Flow
Muffler TypeReflection
Outlet Connection TypePipe
Outlet Diameter2.000 in.
Outlet Outside Diameter2.000 in.
Outlet PositionCenter
Outlet TypeSingle Center Outlet
Overall Length19.000 in.
ShapeOval
Sound LevelAggressive
Tip Quantity0
TitleFlowmaster 942040 40 Delta Flow Muffler - 2.00 Center In / 2.00 Center Out - Aggressive Sound
Additional Documents
  1. Certificate of Originpdf
  2. Warrantypdf

See what our community says about flowmaster products

product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
quality
Is this your first time buying from this brand? Did you consider other brands?
no
Was it easy to install? Any installation tips that will help others?
chop/swap with the 50s series muffler. slightly more forward for location. local muffler shop did the work
Once you've had a chance to use the product, did it meet your expectations?
yes
Any additional comments?
the 50s series was not enough to control interior resonance between 1500-1900 rpm. I think the combination of the long tube header, resonator removal and over larger pipe diameter collectively contributed. It is much much better now, I would say the ideal combo for a full exhaust option (not a dual setup). The additional baffling and size of the 70 series absolutely did not remove any of the performance gains already experienced. So no worries there.
View on Adm's build
Devin Telschow

41

Devin Telschow
2008 Ford Mustang
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
I wanted to make my car a bit louder without breaking the bank
Is this your first time buying from this brand? Did you consider other brands?
Yes
Was it easy to install? Any installation tips that will help others?
It was super easy. The install required only handheld tools and about an hours worth of time.
Once you've had a chance to use the product, did it meet your expectations?
It exceeded my expectations and provided a really nice sound.
View on Devin's build
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Deeper louder tone
Is this your first time buying from this brand? Did you consider other brands?
no, but i did consider Borla but was too quiet
View on Logan's build
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Sound clips sourced from YouTube
Is this your first time buying from this brand? Did you consider other brands?
Yes, I also considered a Cherry Bomb, Magnaflow, Banks, etc.
View on Drew's build
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
It was $40 why not
View on Dalton's build
California prop 65 warningWARNING: Cancer and Reproductive Harm www.p65warnings.cs.gov

*Some manufacturer restrictions apply.

About Flowmaster

Manufacturer of performance exhaust systems, mufflers, cold air intakes, turbo boost modules, catalytic converters, race mufflers, headers and numerous exhaust accessories for late model cars, trucks, off-road, Jeeps, SUV’s, classic muscle cars, powersports vehicles and more. Flowmaster® gives you lots of exhaust choices with 12 designs of chambered mufflers, 3 styles of our exclusive “laminar-flow” mufflers and a new line of FlowFX “straight-through” performance mufflers, along with 5 sound categories of exhaust systems, giving you the customer, the power to custom tailor the sound of your vehicle whether you prefer mild, moderate or aggressive tones and sound levels.

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