1999-2010 CHEVROLET SILVERADO 1500 MUFFLER (FLOWMASTER - SUPER 40 SERIES DELTA FLOW MUFFLERS)

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Priced from:

$94.44 - $98.98
Product #: 2121190G Brand: Flowmaster
Customer Rating: 4.8 of 5 stars
  • Material: Aluminized Steel
  • Inlet Location: Center
  • Outlet Location: Offset
  • Warranty: 3-year Flowmaster limited warranty
  • Recommended Use: Performance
  • Product Fit: Minor Modifications
  • Attachment Style: Clamp-On or Weld-On (Recommended)
  • Flowmaster Super 40 Series Series
  • Aggressive Sound Level
  • Black Color/Finish
  • Case Shape: Oval
  • Inlet Quantity: Single
  • Inlet Size: 3 in.
  • Outlet Quantity: Single
  • Outlet Size: 3 in.
  • Internal Construction: Chambered
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  • Material: Aluminized Steel
  • Inlet Location: Center
  • Outlet Location: Offset
  • Warranty: 3-year Flowmaster limited warranty
  • Recommended Use: Performance
  • Product Fit: Minor Modifications
  • Attachment Style: Clamp-On or Weld-On (Recommended)
  • Flowmaster Super 40 Series Series
  • Aggressive Sound Level
  • Black Color/Finish
  • Case Shape: Oval
  • Inlet Quantity: Single
  • Inlet Size: 3 in.
  • Outlet Quantity: Single
  • Outlet Size: 3 in.
  • Internal Construction: Chambered
  • Overall Length: 19.5 in.
  • Height: 5 in.
  • Width: 10 in.
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$94.44

Per Sold Individually

Ships: 1-2 Business Days

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See Fitment Details for All Submodels, Base, Base and 16 others
  • SUBMODEL
  • ENGINE
  • FIT NOTE
  • All Submodels
  • All Engines
  • Fits all 1999-2002 Chevrolet Silverado 1500
  • Base
  • 8 Cyl 4.8L
  • Fits all 2003-2005 Chevrolet Silverado 1500 Base 8 Cyl 4.8L
  • Base
  • 8 Cyl 5.3L
  • Fits all 2003-2005 Chevrolet Silverado 1500 Base 8 Cyl 5.3L
  • LT
  • 8 Cyl 4.8L
  • Fits all 2003-2010 Chevrolet Silverado 1500 LT 8 Cyl 4.8L
  • LT
  • 8 Cyl 5.3L
  • Fits all 2003-2013 Chevrolet Silverado 1500 LT 8 Cyl 5.3L
  • LS
  • 8 Cyl 4.8L
  • Fits all 2003-2006 2008-2010 Chevrolet Silverado 1500 LS 8 Cyl 4.8L
  • LS
  • 8 Cyl 5.3L
  • Fits all 2003-2006 2010-2013 Chevrolet Silverado 1500 LS 8 Cyl 5.3L
  • WT
  • 8 Cyl 4.8L
  • Fits all 2003-2004 2006-2010 Chevrolet Silverado 1500 WT 8 Cyl 4.8L
  • WT
  • 8 Cyl 5.3L
  • Fits all 2003-2004 2006-2013 Chevrolet Silverado 1500 WT 8 Cyl 5.3L
  • Z71
  • 8 Cyl 4.8L
  • Fits all 2004 Chevrolet Silverado 1500 Z71 8 Cyl 4.8L
  • Z71
  • 8 Cyl 5.3L
  • Fits all 2004 Chevrolet Silverado 1500 Z71 8 Cyl 5.3L
  • Classic LS
  • 8 Cyl 4.8L
  • Fits all 2007 Chevrolet Silverado 1500 Classic LS 8 Cyl 4.8L
  • Classic LS
  • 8 Cyl 5.3L
  • Fits all 2007 Chevrolet Silverado 1500 Classic LS 8 Cyl 5.3L
  • Classic LT
  • 8 Cyl 4.8L
  • Fits all 2007 Chevrolet Silverado 1500 Classic LT 8 Cyl 4.8L
  • Classic LT
  • 8 Cyl 5.3L
  • Fits all 2007 Chevrolet Silverado 1500 Classic LT 8 Cyl 5.3L
  • Classic WT
  • 8 Cyl 4.8L
  • Fits all 2007 Chevrolet Silverado 1500 Classic WT 8 Cyl 4.8L
  • Classic WT
  • 8 Cyl 5.3L
  • Fits all 2007 Chevrolet Silverado 1500 Classic WT 8 Cyl 5.3L
  • LTZ
  • 8 Cyl 5.3L
  • Fits all 2007-2013 Chevrolet Silverado 1500 LTZ 8 Cyl 5.3L
  • XFE
  • 8 Cyl 5.3L
  • Fits all 2010-2013 Chevrolet Silverado 1500 XFE 8 Cyl 5.3L
  • Material: Stainless Steel
  • Inlet Location: Offset
  • Outlet Location: Center
  • Notes: Minor Modifications
  • Warranty: Lifetime Flowmaster Limited Warranty
  • Recommended Use: Performance
  • Product Fit: Minor Modifications
  • Attachment Style: Clamp-On or Weld-On (Recommended)
  • Flowmaster Super 40 Series Series
  • Aggressive Sound Level
  • Black Color/Finish
  • Case Shape: Oval
  • Inlet Quantity: Single
  • Inlet Size: 3 in.
  • Outlet Quantity: Single
  • Outlet Size: 3 in.
See more
  • Material: Stainless Steel
  • Inlet Location: Offset
  • Outlet Location: Center
  • Notes: Minor Modifications
  • Warranty: Lifetime Flowmaster Limited Warranty
  • Recommended Use: Performance
  • Product Fit: Minor Modifications
  • Attachment Style: Clamp-On or Weld-On (Recommended)
  • Flowmaster Super 40 Series Series
  • Aggressive Sound Level
  • Black Color/Finish
  • Case Shape: Oval
  • Inlet Quantity: Single
  • Inlet Size: 3 in.
  • Outlet Quantity: Single
  • Outlet Size: 3 in.
  • Internal Construction: Chambered
  • Overall Length: 19.5 in.
  • Height: 5 in.
  • Width: 10 in.
See less
$98.98

Per Sold Individually

Ships: 1-2 Business Days

Add to Cart
Make us an Offer
See Fitment Details for High Country, LT, LTZ and 1 other
  • SUBMODEL
  • ENGINE
  • FIT NOTE
  • High Country
  • 8 Cyl 5.3L
  • Fits all 2014 Chevrolet Silverado 1500 High Country 8 Cyl 5.3L
  • LT
  • 8 Cyl 5.3L
  • Fits all 2014 Chevrolet Silverado 1500 LT 8 Cyl 5.3L
  • LTZ
  • 8 Cyl 5.3L
  • Fits all 2014 Chevrolet Silverado 1500 LTZ 8 Cyl 5.3L
  • WT
  • 8 Cyl 5.3L
  • Fits all 2014 Chevrolet Silverado 1500 WT 8 Cyl 5.3L


Overall Rating
4.8 out of 5
4.8 out of 5
Open Ratings Snapshot
Rating breakdown 4 reviews
5 Stars
3
4 Stars
1
3 Stars
0
2 Stars
0
1 Star
0
Ease of Use/Installation
4.3 out of 5
4.3 out of 5
Quality/Construction
5 out of 5
5 out of 5
4 of 4(100%)reviewers would recommend this product to a friend.
Product ReviewsWrite a review
Overall Rating
4 out of 5
4 out of 5
Great muffler
March 18, 2015
Ecsmith
Location: Ca
Ease of Use/Installation
3 out of 5
3 out of 5
Quality/Construction
5 out of 5
5 out of 5
" Totally changed my truck around and I really love the sound of the muffler. So on that part I am thoroughly satisfied. What I am dissatisfied with is the fact that I had to modify it to make it fit. I'm glad that I have a cutting wheel and welder because I had to cut skits on the inlet then bend it down to shrink down to my exhaust size. Then had to weld up the cuts as well as weld it on. Not a huge deal for me but It could be very problematic for some. It said that the muffler would fit my vehicle too. Still love it though! "
0points
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Overall Rating
5 out of 5
5 out of 5
Well worth it
January 3, 2015
Fred
Location: Chester, VA, USA
How often do you shop at JC Whitney.com? Multiple Times a Year
Ease of Use/Installation
5 out of 5
5 out of 5
Quality/Construction
5 out of 5
5 out of 5
" Got this for my 04' ExpeditionExpedition 5.4 Triton. Put a splitter on the end to dual it out. Perfect Drone, exhaust back pressure is great for a better throttle response. Has low drone at take off, very cool. At cruising speeds, is quiet in the cab for the long family road trips. Took wifey and girls to Walmart yesterday, my youngest and I cruised through the parking lot setting off the sensitive car alarms. Lmao "
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Overall Rating
5 out of 5
5 out of 5
Flowmaster Super 40
August 13, 2014
GMC owner
Location: Lebanon, MO 65536, USA
How often do you shop at JC Whitney.com? First Time
Ease of Use/Installation
5 out of 5
5 out of 5
Quality/Construction
5 out of 5
5 out of 5
" Purchased this for my 2009 GMC sierra 1500 Crew cab. Sound is perfect. Not too loud in the cab but you can still here the engine. Sounds great and is louder at low RPMS than at high rpms in the cab. Which is great for highway if you do not want to hear a lot of noise and still sounds mean whne your cruising around and at start and take off. If I would have known you could get this sound for such a cheap price I would have done this along time ago. I will certainly use this product for new vehicles in the future. "
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Overall Rating
5 out of 5
5 out of 5
Great sounding!!!! WOW!!!
July 29, 2013
Chevy2007
Location: Caribou, ME, USA
How often do you shop at JC Whitney.com? First Time
Ease of Use/Installation
4 out of 5
4 out of 5
Quality/Construction
5 out of 5
5 out of 5
" I bought this muffler to put on my 2007 chevy silverado with the 4.8 liter engine. All I can say is WOW! This muffler gives my truck the grumble I wanted and more. Not too loud and definitely not too quiet. Only reason I gave 4 stars for installation is I had to get a coupling to go from my stock pipe to the muffler. I had a three inch muffler and needed it to be a 2 3/4. Oh well my fault. I'm not gonna get any mpg now. I just can't let off the gas, it sounds so great!!!! "
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  • 2015-03-29T14:44:26.883-05:00
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