FLOWMASTER - SUPER 40 SERIES DELTA FLOW MUFFLERS

Priced from:

$89.99 - $99.99
Product #: 2121190G Brand: Flowmaster
Customer Rating: 5 of 5 stars
Product Options
  • Material: Aluminized Steel
  • Inlet Location: Center (Dual)
  • Inlet Quantity: Dual
  • Inlet Size: 2.5 in.
  • Outlet Location: Center (Dual)
  • Outlet Quantity: Dual
  • Warranty: 3-year Flowmaster limited warranty
  • Material: Aluminized Steel
  • Inlet Location: Center (Dual)
  • Inlet Quantity: Dual
  • Inlet Size: 2.5 in.
  • Outlet Location: Center (Dual)
  • Outlet Quantity: Dual
  • Warranty: 3-year Flowmaster limited warranty
$99.99

Per Sold Individually

Ships: 1-2 Business Days

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  • Material: Aluminized Steel
  • Inlet Location: Offset
  • Inlet Quantity: Single
  • Inlet Size: 2.5 in.
  • Outlet Location: Same side
  • Outlet Quantity: Single
  • Notes: Same side
  • Warranty: 3-year Flowmaster limited warranty
  • Material: Aluminized Steel
  • Inlet Location: Offset
  • Inlet Quantity: Single
  • Inlet Size: 2.5 in.
  • Outlet Location: Same side
  • Outlet Quantity: Single
  • Notes: Same side
  • Warranty: 3-year Flowmaster limited warranty
$89.99

Per Sold Individually

Ships: 1-2 Business Days

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  • Material: Stainless Steel
  • Inlet Location: Center (Dual)
  • Inlet Quantity: Dual
  • Inlet Size: 2.25 in.
  • Outlet Location: Center (Dual)
  • Outlet Quantity: Dual
  • Warranty: Lifetime Flowmaster limited warranty
  • Material: Stainless Steel
  • Inlet Location: Center (Dual)
  • Inlet Quantity: Dual
  • Inlet Size: 2.25 in.
  • Outlet Location: Center (Dual)
  • Outlet Quantity: Dual
  • Warranty: Lifetime Flowmaster limited warranty
$90.90

Per Sold Individually

Ships: 1-2 Business Days

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Features
FLOWMASTER – SUPER 40 SERIES DELTA FLOW MUFFLERS
  • Designed mostly for higher horsepower performance vehicles and street rods
  • Aggressive tone outside with noticeable interior tone (more so than original 40 Series)
  • Improves horsepower and torque
  • Black finish
  • Utilizes 2-chamber design and patented Delta Flow technology for tone tuning
  • Lifetime warranty for stainless/3 years for aluminized
  • Easy to install
  • Dyno-tested
  • Available in aluminized steel or stainless steel
  • MIG-welded for extreme durability

Get noticed with Flowmaster’s Super 40 Series Delta Flow mufflers, which give off a very aggressive tone on the outside that you can actually adjust to your liking. A top choice among street rodders and performance enthusiasts. Flowmaster is one of the leading manufacturers of high performance exhaust systems, is known for quality, excellence and is referred to as ‘the exhaust technology company.’

See product for application and installation information.



Overall Rating
5 out of 5
5 out of 5
Open Ratings Snapshot
Rating breakdown 2 reviews
5 Stars
2
4 Stars
0
3 Stars
0
2 Stars
0
1 Star
0
Ease of Use/Installation
4.5 out of 5
4.5 out of 5
Quality/Construction
5 out of 5
5 out of 5
2 of 2(100%)reviewers would recommend this product to a friend.
Product ReviewsWrite a review
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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