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Flowmaster Original 40 Series Muffler 3" Offset Center/2-1/2" Dual Outlet 430402 - Picture 1 of 8
Flowmaster Original 40 Series Muffler 3" Offset Center/2-1/2" Dual Outlet 430402 - Picture 2 of 8
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Flowmaster Original 40 Series Muffler 3" Offset Center/2-1/2" Dual Outlet 430402

JL Fabrication
(47621)
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US $109.95
ApproximatelyAU $169.83
Condition:
Brand New
More information - About this item condition
8 available
Breathe easy. Free delivery and returns.
Postage:
Free FedEx Ground Economy®.
Located in: Harrisonburg, Virginia, United States
Delivery:
Estimated between Wed, 6 Aug and Tue, 12 Aug to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the postage service selected, the seller's postage history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
30-day returns. Seller pays for return postage.
Payments:
     Diners Club

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eBay item number:185340446178
Last updated on 28 Jul, 2025 12:15:00 AESTView all revisionsView all revisions

Item specifics

Condition
Brand New
Country/Region of Manufacture
United States
Material
Mild Steel
Type
Muffler
Features
Dual Exit
Color
Black
Manufacturer Part Number
430402
Series
40 Series
Part Brand
Flowmaster
Fitment
Universal-Fit
Placement on Vehicle
Exhaust
Brand
Flowmaster
Manufacturer Warranty
Yes
UPC
700042010448

Item description from the seller

About this seller

JL Fabrication

99.2% positive Feedback•170K items sold

Joined Apr 2005
Established in 2006, JL Fabrication began with a passion for building, customizing and restoring hot rods and muscle cars while maintaining strict attention to detail with top of the line customer ...
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Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable postage costs
5.0
Postage speed
5.0
Communication
5.0

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Product ratings and reviews

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4.7
31 product ratings
  • 28 users rated this 5 out of 5 stars
  • 1 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 1 users rated this 2 out of 5 stars
  • 1 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 21 reviews
  • by kendred38
    07 Sep, 2021Top favourable review

    Just the right amount of noise

    I’ve been a fan of flowmaster since I got started in loving cars. I was doing research on how the 40series, outlaw, American thunder addition but none satisfied like the 40series. Love it and the sound.

    Verified purchase: YesCondition: NewSold by: performance-curve

  • by basnight2010
    22 Sep, 2022

    MUSCLE CAR NEEDS MUSCLE SOUND

    FLOWMASTER is my #1 muffler for the sound.I have them on many of my muscle cars,and i've always put the original 2 chamber 40 series.These mufflers sounds great reguardless of the cubic inches.So whenever these burn out, and they're still manufacturing them,I will be replacing them with "FLOWMASTER".

    Verified purchase: YesCondition: NewSold by: amsracing

  • by bigrickbell462012
    07 Apr, 2023

    Order review

    Well I haven’t put this muffler on yet ,it’s going on a project I’m working on but I know flow master is a quality muffler and I got this at a good price.

    Verified purchase: YesCondition: Pre-ownedSold by: mohammad15

  • by jor_rj_arscjx
    21 Apr, 2021

    Flowmaster original 40 series muffler.

    Put the flowmaster series 40 muffler on my truck. Sounds great.

    Verified purchase: YesCondition: NewSold by: streetrays

  • by joe11763
    27 Dec, 2018

    The Best Sounding Muffler!

    The 40 series has a low rumble at idle and the tone off idle is far better than other mufflers. There is no noise inside the cab. (I'm talking about the true 40 series - Not the Delta Flow which is too quiet.) I strongly recommend tail pipes that run all the way to the back after the muffler INSTEAD OF the turned down pipes right off the muffler which many people are doing nowadays??? The "turn downs" give a LOT of noise inside the vehicle. The last 40 Series I bought lasted about 8 years before the rest of the exhaust rusted off INCLUDING the two outlets on the muffler! 8 years out of an exhaust system is pretty good if you ask me... You wont regret getting this muffler!

    Verified purchase: YesCondition: NewSold by: spreetail

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