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4" Inlet Diesel Exhaust Muffler,4 Inch Inlet/Outlet Resonator Muffler Straight Through Stainless Steel 30" Whole Length,Welded On Exhaust Tip

  • Based on 59 reviews
Condition: New
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Availability: Only 4 left in stock, order soon!
Fulfilled by Amazon

Arrives Wednesday, Nov 27
Order within 8 hours and 51 minutes
Available payment plans shown during checkout

Size: 4in


Features

  • DIMENSIONInlet: 4" inner diameter - Outlet: 4" inner diameter - Overall Length: 30" - Body
  • DESIGNThe straight-through exhaust resonator adopts 100% welded on design does not restrict exhaust flow and helps cut back pressure, Better air flow design, Improves exhaust velocity performance.
  • MATERIALDiesel exhaust muffler feature free flowing perforated stainless steel core adapt CRF (Continuous Roving Fiberglass) technology which maintain a deep race tone on most race applications,while absorbing sound waves to reduce Engine Noise.
  • INSTALLATIONUniversal type and easy to install.The polished stainless steel construction offers superior corrosion resistance, durability, and help us improve the life span of the muffler, making it a great choice for car enthusiasts who want to upgrade their ride's look and performance.
  • UNIVERSAL FITThe DC Sport Polished Stainless Steel Universal Bolt On Exhaust Tip delivers to deliver that Smooth & deep Tone is designed to fit a wide range of vehicles, thanks to its universal bolt-on design. It fits tailpipes ranging from 4 inches (102mm) in diameter.

Brand: TECTRUC


Material: Stainless Steel


Vehicle Service Type: Car


Shape: Inlet


Inlet Connection Size: 4 Inches


Manufacturer: ‎TECTRUC


Brand: ‎TECTRUC


Model: ‎Exhaust Muffler


Item Weight: ‎14.37 pounds


Package Dimensions: ‎31.5 x 7.5 x 7.5 inches


Country of Origin: ‎China


Item model number: ‎Exhaust Tip


Exterior: ‎Painted


Manufacturer Part Number: ‎4in


Date First Available: May 4, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Nov 27

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Good deal
Size: 2.25in
Installed two of these on my wrangler 5.3 Vortec swap. Sounds great and the overall length and diameter were perfect.
Reviewed in the United States on April 4, 2024 by anthony watts

  • Great muffler
Size: 2.5in
Installed in a few minutes in my carport. Basic modification to allow muffler to be easily clamped to exhaust pipe. Installed on a Jeep Wrangler with 2.5L 4 cylinder. Significantly quieter than the previous muffler. Great sound. Moderately low tone. Highly recommended.
Reviewed in the United States on April 22, 2024 by Rob

  • Works
Size: 2.5in
Works and fit well. We purchased it to install on a farm truck.
Reviewed in the United States on April 21, 2024 by Peggy West

  • Exhaust
Size: 3in
Sounds good!
Reviewed in the United States on January 28, 2024 by Sean Clark

  • Sounds good
Size: 2.5in
Nice sound not raspy at all.
Reviewed in the United States on May 14, 2024 by sean

  • Good product
Size: 4in
Bought for my 6.0 powerstroke because I bought a 4 inch turbo back straight pipe and it was just too loud. This quieted it down a bit down low but more so up top, the opposite of what I wanted but it did quiet it down. I supposed most people want it for the drone so it works well in that sense. Overall a good product and a good price. ... show more
Reviewed in the United States on May 19, 2024 by Derek Presto

  • Too loud
Size: 2.25in
I ordered two of these resonators for my 1957 pickup with a Chevy 350 in it because of limited space. They aren’t too bad at idle, a healthy rumble. When I floored it, the noise was about as loud as no muffler, except it was a sharp noise, not the roar of open headers. They list them as resonator/muffler, they should remove the word muffler. They might be good to tune an exhaust, but they aren’t meant to be used by themselves. I bought two 31” red glass packs, they work better for me. ... show more
Reviewed in the United States on March 22, 2024 by Fredb

  • Great resonator
Size: 3in
Purchased a 3 inch pipe kit and a Flowmaster super 44 for my f350 v10 but it was a little too loud. After installing this resonator the rasp was gone, the drone has reduced a lot , still pretty loud but all the sharp noise is gone leaving a nice deep bass sound almost like a mustang cobra sound! I know the engine in my truck is big, but this is the best set up ever. ... show more
Reviewed in the United States on March 1, 2024 by AV Estrada

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