Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Magnaflow Black Series 5" DPF Back Exhaust 24-25 GM 6.6L Duramax L5PLooking to give your 2024 2025 Duramax L5P a little more attitude and a whole lot more performance? The MagnaFlow Black Series 5" DPF Back Exhaust Kit delivers exactly that. A deep, aggressive sound outside, mild tone inside, and dyno proven flow that helps your truck breathe better under load. This premium filter back system features mandrel bent 5 inch stainless steel piping for smooth, unrestricted flow, finished off with a stealthy black powder
Looking to give your 2024-2025 Duramax L5P a little more attitude and a whole lot more performance? The MagnaFlow Black Series 5" DPF-Back Exhaust Kit delivers exactly that.
A deep, aggressive sound outside, mild tone inside, and dyno-proven flow that helps your truck breathe better under load. This premium filter-back system features mandrel-bent 5-inch stainless steel piping for smooth, unrestricted flow, finished off with a stealthy black powder-coated tip, a 6-inch, single-wall, angle-cut that exits behind the rear tire. Whether you're towing, daily driving, or just want to let your diesel sing a little louder, this kit hits the sweet spot with its moderate exterior sound and no-drone interior tone. Built for easy, direct-fit installation, the kit bolts right up to your factory DPF system, no cutting, welding, or headaches required. And because it's CNC-manufactured with robotic precision, you get consistent fit, finish, and lasting durability. The stainless steel construction means you don’t have to worry about rust, even in harsh conditions.
If you’re after clean looks, deeper sound, and better flow without crossing emissions lines, the MagnaFlow Black Series 5" DPF-Back kit is a solid choice to wake up your truck.
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
4.8 ★★★★★
Based on 354 reviews
Sort
Product Reviews
★★★★★ 3
Didn't like the taste
Size: 1 count (Pack of 1)
Bought this to use for my mom, who sleeps with her mouth open. She did not like the taste, at all.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 29, 2026
★★★★★ 5
Exceptional dry mouth gel
Size: 1 count (Pack of 1)
This stuff for dry mouth is amazing. I love the taste and the coating it leaves is great until I eat and then reapply. Best product I have used although more expensive than I would like.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 16, 2025
★★★★★ 1
2 tries — No actual safety seal, leaking
Size: 1 count (Pack of 1)
Update 2 weeks later — tried a replacement, hoped from a different batch. But this one was even less safe, no safety seals or even tape, and not even a product box, just a ready-to-ship baggie. Really sad, really needed this for a family member with low saliva, mouth psoriasis, and chewing-swallowing problems. No idea what to try next bc most products we have seen here have so many chemicals, sweeteners, and flavorings that are harsh for us, they would be impossible to use, worseners. We are giving up on this product, will try asking amazon for a final refund, will keep trying to find something else, and hope our family member will be able to keep eating in the meantime. Dumping unsafe product on consumers just hurts.
Bought in mid-Apr-2026, expected to love this — simple, soothing ingredients for mouth psoriasis and low saliva. But, packaging was unsafe — safety tape on outside of cap, but no actual safety seal inside, cap was simple, loose screw-on not flip-top, and gel was leaking. Amazon ai said to not use, and to request a replacement or refund. So we chatted with Amazon customer service, and they refunded. We hope a replacement from a different batch will be safer.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 5, 2026
★★★★★ 5
Good product, but Amazon cheated me.
Size: 1 Count (Pack of 2)
I have dry mouth. The gel works well for me. I use it in my night guard and it keeps my mouth hydrated all night. However, Amazon messed up the order. I only received one tube instead of the 2 I paid for. Really annoying.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 7, 2026
★★★★★ 5
Great product!
Size: 1 count (Pack of 1)
I have a history of radiation to the head and neck due to cancer. I usually use xylimelts for nighttime which are my go-to. And I can't really sleep without them. But because I use the xylimelts every night, I sometimes get sore gums. I bought this as an alternative. It works well but not as great as xylimelts. It keeps the cheeks and gums hydrated but not the tongue. I still woke up and had to have water because my tongue was dried out. It's the best backup to xylimelts I have found for overnight relief so far. Definitely going to buy again. Likely for daytime use and as a backup to xylimelts.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 27, 2023
recommand products
ANZO 1991-1997 Toyota Land Cruiser Fj LED Taillights Red/Clear
107.00
ANZO 1995-1999 Mercedes Benz S Class W140 Taillights Red/Clear
119.00
ANZO 1998-2001 Ford Explorer Taillights Black
99.99
ANZO 2002-2009 Chevrolet Trailblazer LED Tail Lights w/ Light Bar Black Housing Clear Lens
175.50
ANZO 2000-2006 Chevrolet Suburban LED Taillights Red/Clear G2
157.00