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Flowmaster 40 Series Chambered Muffler 2.5" IN (Dual) / OUT(Dual) 425404

US $99.95
ApproximatelyAU $153.46
or Best Offer
Condition:
Brand New
More information - About this item condition
2 available
People are checking this out. 3 have added this to their Watchlist.
Breathe easy. Free delivery and returns.
Postage:
Free delivery in 2-4 days
Get it between Fri, 27 Jun and Mon, 30 Jun to 91768.
Located in: USA, United States
Returns:
30-day returns. Seller pays for return postage.
Payments:
     Diners Club

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eBay item number:204963143331
Last updated on 26 Jun, 2025 09:05:14 AESTView all revisionsView all revisions

Item specifics

Condition
Brand New
Non-Domestic Product
No
Custom Bundle
No
Fitment Type
Performance/Custom
Color
Black
Manufacturer Part Number
425404
Modified Item
No
California Prop 65 Warning
Cancer & Reproductive Harm- www.P65Warnings.ca.gov
Brand
Flowmaster
Material
Aluminized Steel
Emission Code
5
Manufacturer Warranty
3 Year
Product Type
Street Mufflers
Interchange Part Number
Street Chambered Mufflers / 40 Series, For Chevy GMC Dodge Ford Toyota Jeep, For Silverado Sierra Ram F250 F350 Super Duty
Outlet Diameter
2.5in.
Inlet Diameter
2.5in.
Muffler Type
Chambered
Fitment
Universal
Shape
Oval
Mounting Style
Pipe Connection
Body Length (in)
13
Muffler Series
Original 40 Series
Sound Level
Aggressive Sound
Inlet Position
Dual
Outlet Position
Dual
Body Height (in)
4
Body Width (in)
9.5
Type of Muffler
Chambered
UPC
700042026029

Item description from the seller

About this seller

reisdistribution

100% positive Feedback6.9K items sold

Joined Dec 2018

Detailed seller ratings

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

Seller feedback (1,694)

All ratings
Positive
Neutral
Negative
  • q***q (51)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Ive used the item I ordered many times in the past. It's great stuff. Only gave 2 stars for condition I recieved, 1 star for ship time due to package arriving damaged & empty. Contacted seller,sent pics & they were great to me. Their resending the product & giving discount coupon towards my next purchase to make it right. For that I'm giving the seller 5 stars. I appreciate that very much. Very understanding. The way I recieved item is the fault of usps, they should be more considerate with item
  • *****- Feedback left by buyer.
    Past 6 months
    Verified purchase
    This was an all-around great transaction. The advertised description was exact to the item(s) received, the pricing was very reasonable, and the bonus was free S&H. I highly recommend this seller, and would purchase from them again in the future. A++
  • e***l (362)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    As described....except for the listing said 2-4 day delivery. Wrong, but other than that, it was a good transaction. Thanks

Product ratings and reviews

4.9
32 product ratings
  • 31 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 1 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

  • Top favourable review

    BMW growl

    My 325i was so quiet, I couldn't tell if I was in 3rd or 5th in town. ( other than tach) 40 series sounds great, no raspy tin can like most imports. Good throaty growl and very little drone at highway speeds.

    Verified purchase: YesCondition: NewSold by: mygarageautoparts

  • Good sound, not super loud.

    Put this one a 2002 Sierra 6.0. Had duals ran out. Sounds great. Good idle rumble. Good under load as well. Not super aggressive but loud enough to hear it. Slight drone with the music off.

    Verified purchase: YesCondition: NewSold by: performance-curve

  • Perfect

    This mufler is just what my husband wanted. Our old flowmaster just got old and time for a new one. This is just what he needed. It's the same as his original and sounds great. Definitely recommend!

    Verified purchase: YesCondition: NewSold by: maxflowmotorsports

  • Love flow master sound but one draw back...

    Love flow master sound but one draw back , I’ve had two where the baffles on the inside came apart and started rattling

    Verified purchase: YesCondition: NewSold by: performance-curve

  • Perfect fit and sound

    Installed today perfect sound on my Tundra I love it

    Verified purchase: YesCondition: NewSold by: partsdriven

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