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For Your Every Summer RSVP, with Code: SUMMER15
Description
Fits 1958-1964 Chevrolet Biscayne Chambered Muffler-Stainless SFS42441-JHPRStreet Flow Stainless, 1 Chamber Performance Muffler, Aggressive Tone, 16 Gauge 409 Grade Stainless Steel, Premium Powder Coat Finish, 2. 25" Offset In, 2. 25" Center Out, 5 Year Limited Warranty. Features: Handcrafted Chambered Mufflers Installer Friendly Design With Unpainted Ports 409 Grade 16 Gauge Stainless Steel Construction High Heat Premium Black Powder Coat Finish North American Made Product Aggressive Moderate Tone Specs: Body Length (IN) 13
Street Flow Stainless, 1 Chamber Performance Muffler, Aggressive Tone, 16-Gauge 409-Grade Stainless Steel, Premium Powder Coat Finish, 2.25" Offset In, 2.25" Center Out, 5 Year Limited Warranty.
Features:
- Handcrafted Chambered Mufflers
- Installer-Friendly Design With Unpainted Ports
- 409-Grade 16-Gauge Stainless Steel Construction
- High-Heat Premium Black Powder Coat Finish
- North American Made Product
- Aggressive/Moderate Tone
Specs:
| Body Length (IN) | 13 |
|---|---|
| Body Type | Oval |
| Finish | High-Heat Premium Black Powder Coat |
| Inlet Configuration | Offset |
| Inlet Diameter (IN) | 2.25 |
| Material | 409-Grade 16-Gauge Stainless Steel |
| Outlet Configuration | Center |
| Outlet Diameter (IN) | 2.25 |
| Overall Length (IN) | 19 |
| Prop 65 - Short Label | prop65_warning.jpg |
| Prop 65 (C, R or CR) | CR |
| Prop 65 Yes/No | Yes |
| Series | 2 Chamber |
Application:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1958-1964 | Chevrolet | Biscayne | |
| 1959-1967 | Ford | Galaxie | |
| 1960-1970 | Ford | Fairlane | |
| 1962-1974 | Ford | Galaxie 500 | |
| 1967-1978 | Ford | Thunderbird | |
| 1981-2003 | Ford | Escort | |
| 1982-2004 | Chevrolet | S10 | |
| 1983-1994 | Chevrolet | S10 Blazer | |
| 1983-1994 | Ford | Ranger | |
| 1984-1986 | GMC | C1500 | |
| 1986-2001 | Acura | Integra | |
| 1986-2022 | Honda | Accord | |
| 1987-1995 | Dodge | Dakota | |
| 1991-1995 | Acura | Legend | |
| 1991-1998 | BMW | 318i | |
| 1991-1998 | BMW | 318is | |
| 1991-2022 | Ford | Explorer | |
| 1991-1995 | GMC | Sonoma | |
| 1995-1998 | BMW | 318ti | |
| 1996-2016 | BMW | 328i | |
| 1996-1999 | BMW | 328is | |
| 2000-2007 | Chevrolet | Monte Carlo | |
| 2001-2015 | Honda | Civic | |
| 2002-2010 | Audi | A4 | |
| 2008-2019 | Ford | Taurus | |
| 1983-1991 | GMC | S15 Jimmy | |
| 1983-1990 | GMC | S15 | |
| 1989-1991 | Honda | Prelude | |
| 1990-1997 | Nissan | Pickup | |
| 1991-1993 | Nissan | NX | |
| 1995-2022 | Nissan | Maxima | |
| 1995-2015 | Toyota | Tacoma | |
| 2000-2005 | Chevrolet | Impala | |
| 2000-2012 | Mitsubishi | Eclipse | |
| 2002-2022 | Nissan | Altima | |
| 2004-2008 | Toyota | Solara | |
| 2006-2014 | Honda | Ridgeline | |
| 2008-2014 | Mini | Cooper | |
| 2010-2017 | Subaru | Legacy |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.5 ★★★★★
Based on 11 reviews
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Product Reviews
★★★★★ 5
I want to live in these
Color: 01-multicolour (4-pack), Size: Medium
I bought 4 different sets of new underwear. Unfortunately these came last. It’s unfortunate, because if they had come first I would have cancelled all my other orders or returned them and ordered more of these. I never want to wear anything else ever again; these are the comfiest undies I’ve ever owned, I want to live in them. I can wear them under pretty much anything except leggings or very tight pants (but let’s be honest, I don’t wear those anyway.)
They are incredibly soft and breathable, they wash well, don’t roll, keep my thighs from rubbing, are comfy to sleep in, and the colors were true to the photo.
Just a heads up, they are on the thin side and just a bit see through in the rear.
I’m 5’5” 140lbs and the mediums fit perfectly, they go about mid-thigh.
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Reviewed in the United States on July 30, 2025
★★★★★ 5
Extremely comfortable
Color: 02-multicolour (4-pack), Size: X-Large
These are by far the softest and most comfortable underwear I have ever owned. The leg portion absolutely does roll up as so many others have mentioned, however, I did not find that to be uncomfortable at all just annoying that they don’t stay in place.
I bought these specific underwear to see if it would help alleviate HS symptoms at all. They have definitely helped with wicking moisture away from the skin. More time will tell if it’s truly helpful for HS. For now, I will recommend these. They are thin, breathable, butter soft, wick moisture comfortable and I would buy again…maybe in a different style next time. I have washed them several times and they seem to be holding up rather well so that is also of supreme importance given the cost of the item.
Again, I would recommend this item and plan on purchasing more in a different style very soon.
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Reviewed in the United States on September 13, 2025
★★★★★ 3
Eaten by my Thighs
Color: 04-multicolour (4-pack), Size: X-Large
I wanted to love them. Sadly they have let me down.
Pros: natural breathable fabric , super soft and comfortable, cotton panty gussets for feminine health and panty liners will stick!! Yay:). And the colors! They are great!
But here’s the Con. And it’s the con of all cons.
THEY RIDE UP!! Eaten by my thighs. I’m 5’6” and in the general area of 175. I fluctuate depending on how many times I visit the bakery! :) I don’t have a thigh gap but it is not a super tight thigh squeeze. I seldom have thigh climb but these do. I tried two different sizes to see if that made a difference. Nope.
I was miserable at a recent theme park in these. I was wearing long heavy dresses and it was quite awkward to yank these legs down non stop.
They feel amazing and they have all the requirements
1. Soft
2. Comfortable and stretches with you
3. Breathable with nice thin fabric. Not bulky
4. Natural fibers
5. Great colors
If you are a person that is not blessed with Thunder Thighs, please order these. They are great! I wear them at home and to locations that I will not be doing a lot of walking at. I have washed them so many times and they look like new still.
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Reviewed in the United States on October 4, 2025
★★★★★ 5
Best Boxer Briefs for Women!
Color: 09-multicolour (4-pack), Size: Large
I rarely give 5⭐️’s but these deserve it! Hands down, the most comfortable material, stitching, waistband, moisture wicking and overall comfort. They sit right beneath my bellybutton, they wash and dry well and they’re sturdy. I have tried 3 styles and these are the best.
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Reviewed in the United States on February 7, 2026
★★★★★ 5
The best boy shorts ever.
Size: XX-Large, Color: Dark Colors
Consumers should know that these underwear are the most comfortable underwear on the market. Nice material, cut well and sewn perfectly. Did I mention, super soft? My favorites.
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Reviewed in the United States on December 21, 2025