Exhaust Flowmaster Stainless Steel
SKU: 80743667386

Exhaust Flowmaster Stainless Steel

Sale price$46.76 Regular price$51.95
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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For Your Every Summer RSVP, with Code: SUMMER15

Description

Exhaust Flowmaster Stainless SteelOverview: This custom designed aluminum heat shield is pre formed to fit all Flowmaster 40 Series mufflers and attaches easily with included stainless steel muffler straps. Adding a heat shield to your muffler gives added protection in reducing exhaust heat radiated through the mufflers and also helps reduce interior noise. May fit all mufflers with an approximate case thickness of 4. 00 to 5. 00 inches tall, 11. 00 inches wide and 13. 00 inches in

Overview:

This custom designed aluminum heat shield is pre-formed to fit all Flowmaster 40 Series mufflers and attaches easily with included stainless steel muffler straps. Adding a heat shield to your muffler gives added protection in reducing exhaust heat radiated through the mufflers and also helps reduce interior noise. May fit all mufflers with an approximate case thickness of 4.00 to 5.00-inches tall, 11.00-inches wide and 13.00-inches in length.

Features:

  • Sold in pairs
  • Slip fit for ease of installation
  • Smooth header collector to system transition
  • 16 Gauge Tubing
  • Specs:

  • Brand: Flowmaster
  • Color: Silver
  • Emission Code: 5
  • Finish: Natural
  • Grade Type: Performance
  • Material: Aluminum
  • Muffler Body Length: 13
  • Muffler Body Shape: Oval
  • Muffler Body Width: 11
  • Part Number: 51013
  • Emissions:

    • This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 80743667386

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    4.5 ★★★★★
    Based on 258 reviews
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    D
    David
    Cuba, US
    ★★★★★ 5
    Excellent fit and a good look
    Size: Small, Color: Grey, Size: Small, Color: Grey
    I'm very pleased with the way this shirt looks on me. Despite being a "squeeze" material, it's quite comfortable to wear. The fit, at least for me, is spot-on. Design-wise, I found that the lines on the front of the shoulders look a little odd, almost like they're supposed to the shoulder seams. But overall, I really like this shirt, and $20 for a shirt that fits this well is a steal.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on November 9, 2025
    M
    MTL
    Draper, US
    ★★★★★ 3
    Bizarre bottom hem shape
    Size: Medium, Color: Wine Red, Size: Medium, Color: Wine Red
    First, my stats: I’m 6 foot 1, 185 pounds. I ordered a medium size. At first glance, I liked this shirt, but after observing what the bottom looks like, I’m not even sure I want to keep this. A picture is worth many words, so take a look at the ones I included in this review. The bottom hem in the front curves down in a strange sort of “tunic” style. This renders the garment completely unwearable in my opinion, as this is not a shirt that I think would look good tucked into pants. If the bottom of the shirt was flat/straight, it would be four or five stars. As such, I’m rating this three stars because the only thing wrong with this shirt is the bottom, and this might not bother everyone else.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on October 4, 2025
    M
    MichkaNik
    Waukegan, US
    ★★★★★ 5
    Husband won't stop wearing this shirt!
    Size: Large, Color: Black, Size: Large, Color: Black
    My husband LOVES this shirt. The moment I wash it, he immediately wears it again. It is super soft and comfortable!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on November 18, 2025
    M
    Micale
    Dallas, US
    ★★★★★ 5
    The Perfected Muscle T-Shirt.
    Size: Medium, Color: Black, Size: Medium, Color: Black
    ​This is a great muscle shirt that can be worn many ways. ​My grandson likes it for workouts because the gym (or place) is cold, and this muscle shirt is breathable, comfortable, and stretchy, and doesn't restrict his movements. He also likes that it's a little longer than most muscle shirts. ​But he also loves how good it feels under sweatshirts because it is soft on the skin and doesn't create bulkiness. The color is a true black and it runs slightly big. The length of the sleeves is just right for his long arms. All combined, this shirt is a fantastic value.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on October 9, 2025
    D
    Verified Purchase
    DBerrrg
    Draper, US
    ★★★★★ 5
    Surprisingly good quality and cut.
    Considering that this brand tends to be a bit hit-or-miss (mostly hit) I was apprehensive about the fit and sizing. These fit so well that I bought other colours and have no issue with the sleeve length (often cheaper brands have very short sleeves) nor with the length of the body of the shirt. They look great, the fabric quality is excellent, and the colours are compatible with a broad range of pants (you can't go past black pants, black jacket/blazer, and any colour of this underneath).
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 20, 2025

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