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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11
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Description
XForce | 2.5" Center Universal 6" Round Muffler | Stainless Steel 18" Body | RS6-1863XForce XForce Universal Muffler Universal Fitment RS6 1863 The XForce RS6 1863 is an elongated high flow universal muffler designed for enthusiasts who require a larger resonator body to refine exhaust notes without sacrificing performance. Featuring a straight through "Megaflow" internal design, this 18 inch muffler provides exceptional flow and a deep, mellow sound profile. Note: This is a universal component and requires professional welding for
XForce XForce Universal Muffler - Universal Fitment - RS6-1863
The XForce RS6-1863 is an elongated high-flow universal muffler designed for enthusiasts who require a larger resonator body to refine exhaust notes without sacrificing performance. Featuring a straight-through "Megaflow" internal design, this 18-inch muffler provides exceptional flow and a deep, mellow sound profile. Note: This is a universal component and requires professional welding for installation.
What's in the Box?
- 1x XForce 6" Round Universal Muffler (18" Length)
Features:
This product offers the following high-performance features:
- Megaflow Internals: A straight-through perforated internal tube ensures zero restriction, allowing exhaust gases to escape rapidly for maximum power.
- 304 Stainless Steel Construction: High-grade stainless steel ensures long-lasting protection against corrosion and high thermal stress.
- Advanced Glass Packing: Packed with high-quality glass and stainless steel wool to dampen high-pitched frequencies while maintaining an aggressive tone.
Specifications:
- Make: Universal
- Model: Universal Fitment
- Year Range: N/A
- Material: 304 Stainless Steel
- Pipe Size: 2.5 Inch
Important Information
- The image shown may not reflect the actual product
- Shipping times may vary depending on destination and stock availability
Vehicle Applications:
Vehicle Applications for RS6-1863
| Make | Model | From | To | Body | Series | Engine | Variant | Drivetrain |
|---|---|---|---|---|---|---|---|---|
| UNIVERSAL | ||||||||
| UNIVERSAL | Universal Fitment | Any | Any | Any | Any | Any | Any | Any |
Warranty Information
| Product Type | Warranty Period |
|---|---|
| 304 & 201 Stainless Steel Exhaust Systems | 60 Months |
| Accessories | 12 Months |
| Catalytic Converters | 12 Months |
| Electronic Products (Including SmartBox) | 12 Months |
| Mild Steel & 409 Stainless Steel Exhaust Systems | 24 Months |
| Mild Steel Headers | 12 Months |
| Stainless Steel Headers | 24 Months |
| Universal 304 Stainless Steel Mufflers | 24 Months |
| Universal Mild Steel & 409 Stainless Steel Mufflers | 12 Months |
Payment & Security:
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
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
4.1 ★★★★★
Based on 2189 reviews
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Product Reviews
★★★★★ 3
Try a different pillow
Size: Upgrade Queen (2 Pack)
Even with all the memory foam in it, it's still flat. No firmness to it. I hoped it would expand and settle in the few weeks I've had the pillows, but nothing works (dryer, fluffing, etc)
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Reviewed in the United States on June 4, 2026
★★★★★ 5
This is a must have!
Size: Upgrade Queen (2 Pack)
One of my favorite purchases! I love that you can take stuffing out as needed. My husband kept majority of his in because he likes a full pillow. I prefer a flatter, soft pillow so I took out probably half of the stuffing. We both love them!
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Reviewed in the United States on May 30, 2026
★★★★★ 5
Excellent pillow.
Size: Upgrade Queen (2 Pack)
Wow these pillows are fantastic!!! First off they are good quality and sized as described. I'm forced to sleep on my back since I use a cpap every night. They suggest taking some filling out for "back sleepers". But in my case, I am disabled, overweight, and the way I position myself on a pillow is probably unique. I have a little of my shoulders, head and neck on the pillow. I didn't have to remove any filling. It was pretty good at first and after about a few day/nights, everything settled in just perfectly. It's truly one the finest pillows I've owned to date. (Part of my disability is a very painful neck & muscle malady, my head leans far to the right. Basically feels like a crick in your neck that never goes away. It's called tortacollis or dystonia depending who you talk to.) Because of this, I have truly spent hundreds and hundreds of dollars on different types and styles of pillows. A very select few have worked out fairly well over time until I found this one. As I said in the beginning, this is an excellent pillow and a great value as well. Hopefully this will work as well or even better for others. I purchased a 2 pack this time, 1 for home and the other for our RV. Definitely buying. another 2 pack to keep for future replacements. Pillows simply don't last forever. They get funky in time. No matter how clean you try to stay with bedding and personal hygiene, it just happens eventually. Sweet dreams. :~)
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Reviewed in the United States on June 23, 2025
★★★★★ 1
👎🏽 a
Size: Upgrade Queen (2 Pack)
Incredibly thick and firm pillows. Not great for stomach or side sleepers. They alway end up on the floor cause we find them uncomfortable. Don’t recommend, practically unusable
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Reviewed in the United States on November 5, 2025
★★★★★ 5
It works! Quality pillow.
Size: Standard (1 Count), Color: Original White (Cooling)
This does actually provide a cooling effect, and it's very comfortable! The accompanying literature is helpful too. I believe this to be a quality pillow for the price.
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Reviewed in the United States on June 2, 2026