Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 14 - Jul 19
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Exhaust Muffler for 6in. Round Straight-Through Performance Exhaust Muffler MagnaFlow 12649Overview: Fully reversible and featuring a free flowing, straight through perforated stainless steel core, stainless mesh wraps our acoustic fiber fill to deliver a smooth, deep tone for your custom exhaust project. Interchange: Brand Interchange Part Number Application: Year Make Model Submodel Engine Size 1998 2001 Dodge Ram 2500 5. 9L V8 1998 2001 Dodge Ram 3500 5. 9L V8 1998 2004 Ford F 150 4. 2L V6 2002 2006 Chevrolet Silverado 1500 4. 3L V6 2002
Overview:
Fully reversible and featuring a free-flowing, straight-through perforated stainless steel core, stainless mesh wraps our acoustic fiber fill to deliver a smooth, deep tone for your custom exhaust project.
| Brand | Interchange Part Number |
|---|
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 1998 - 2001 | Dodge | Ram 2500 | 5.9L/V8 | |
| 1998 - 2001 | Dodge | Ram 3500 | 5.9L/V8 | |
| 1998 - 2004 | Ford | F-150 | 4.2L/V6 | |
| 2002 - 2006 | Chevrolet | Silverado 1500 | 4.3L/V6 | |
| 2002 - 2006 | Chevrolet | Silverado 1500 | 4.8L/V8 | |
| 2002 - 2006 | Chevrolet | Silverado 1500 | 5.3L/V8 | |
| 2007 | Chevrolet | Silverado 1500 Classic | 4.3L/V6 | |
| 2007 | Chevrolet | Silverado 1500 Classic | 4.8L/V8 | |
| 2007 | Chevrolet | Silverado 1500 Classic | 5.3L/V8 | |
| 1999 - 2000 | Chevrolet | Silverado 2500 | 5.3L/V8 | |
| 1997 - 2001 | Ford | Expedition | 4.6L/V8 | |
| 1997 - 2001 | Ford | Expedition | 5.4L/V8 | |
| 1998 - 2003 | Ford | F-150 | 4.6L/V8 | |
| 1998 - 2003 | Ford | F-150 | 5.4L/V8 | |
| 2004 | Ford | F-150 Heritage | 4.2L/V6 | |
| 2004 | Ford | F-150 Heritage | 4.6L/V8 | |
| 2004 | Ford | F-150 Heritage | 5.4L/V8 | |
| 1998 - 1999 | Ford | F-250 | 4.6L/V8 | |
| 1998 - 1999 | Ford | F-250 | 5.4L/V8 | |
| 1999 - 2006 | GMC | Sierra 1500 | 4.3L/V6 | |
| 1999 - 2006 | GMC | Sierra 1500 | 4.8L/V8 | |
| 1999 - 2006 | GMC | Sierra 1500 | 5.3L/V8 | |
| 2007 | GMC | Sierra 1500 Classic | 4.3L/V6 | |
| 2007 | GMC | Sierra 1500 Classic | 4.8L/V8 | |
| 2007 | GMC | Sierra 1500 Classic | 5.3L/V8 | |
| 1999 - 2000 | GMC | Sierra 2500 | 5.3L/V8 | |
| 1998 - 2001 | Lincoln | Navigator | 5.4L/V8 |
Specs:
| Body Finish | Satin |
|---|---|
| Exhaust Tip Quantity | 0 |
| Overall Length (In.) | 24 |
| Outlet Type | Center |
| Title | 6" Round Straight-Through |
| Outlet Quantity | 1 |
| Muffler Type | Straight-Through |
| Inlet Type | Center |
| Inlet Quantity | 1 |
| Body Width (In.) | 6 |
| Subtitle | Center/Center |
| Series | Straight-Through |
| Body Material | Stainless Steel |
| Body Length (In.) | 18 |
| Body Height (In.) | 6 |
| Outlet Diameter (In.) | 3 |
| Shape | Round |
| Inlet Diameter (In.) | 3 |
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 250 reviews
Sort
Product Reviews
★★★★★ 5
Good stuff
Size: 50 sqft, Size: 50 sqft
Good stuff. I did a lot of work on my 91 Toyota Land Cruiser 3FE. I did the inside and outside doors, as well as the under-hood area, with some extra work. I like this stuff. It sticks down good but you have to clean your surface so there's a good grip. I think these are going to do well for noise cancellation. The deadening material does well with absorbing vibrations too. But the install roller tools it will come in handy. Trust me trying to do it by hand is not worth it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 6, 2026
★★★★★ 4
Good quality
Size: 10 sqft
I wish it was a little better but it definitely works great and look good for how cheap it is
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 23, 2026
★★★★★ 5
Works well
Size: 10 sqft
Worked great at a budget price.
I used it to damp a fiberglass loudspeaker horn. Easy to work with too.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
★★★★★ 5
Good material but bites back
Size: 20 sqft
Very good product for my rear trunk and backseat on my mustang. I would recommend some type of gloves due to the foil itself when placing down will cut up your hands and fingers. Overall good product for its price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
★★★★★ 5
Great sound mat for the price!
Style: 50 mil 50 SqFt, Style: 50 mil 50 SqFt
This is a good product. Many people go with KILMAT because of the value to price point. I did as well. When you clean the surface (in my case it was all painted metal) this stuff sticks very well. I do recommend you use a seam roller of some type, I used Lumiteco 3 piece roller set. This will help with adhesion and mostly flatten the overlapped edges. It also helps you see where you have rolled as it leaves little grooves. The difference when we had no sound mats and after was very impressive. We haven't finished our install yet and it is quieter than when we had an interior in the van. There are thicker mats available in other brands, but this will work great for our van build, but this helps keep the weight down. It is quality material, just be careful when you are removing the backing, the edge of the foil face can cut you. I suggest you layout where you are installing the mat and cut to fit. From what I have read, you don't need to cover every inch in the vehicle, just spot install for a big difference. I chose to cover most surfaces to help keep sound out when we are sleeping in the van. We haven't finished putting the van yet, but we have driven it around and been very satisfied with this product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 3, 2025
recommand products
Valspar 2000 Pastel Semi-Gloss Latex Tintable Paint (Actual Net Contents: 620-fl oz)
102.00
3 in. x 10 ft. White PVC Schedule 40 Flexible Pipe with Gorilla Glue
96.28
CRAFTSMAN M270 159-cc 21-in Self-Propelled Gas Push Lawn Mower Craftsman
214.50
SurfaceMaxx Pro Pro PW Surface Cleaner 4500-PSI
149.00
Kwikset Chelsea Satin Nickel Smartkey Single-Cylinder Deadbolt Keyed Entry Door Handleset
109.00