


Gibson 11-18 Ram 1500 Big Horn 5.7L 2.5in Cat-Back Dual Split Exhaust - Stainless
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Gibson 11-18 Ram 1500 Big Horn 5.7L 2.5in Cat-Back Dual Split Exhaust - StainlessSKU: 66565 UPC: 677418021899 Gibson 11 18 Ram 1500 Big Horn 5. 7L 2. 5in Cat Back Dual Split Exhaust Stainless This Gibson 66565 cat back exhaust system fits 2009 2010 Dodge Ram 1500 and 2011 2018 Ram 1500 5. 7L models delivering an aggressive throaty sound and sharp look from dual stainless tips exiting straight out the back. It reduces backpressure for average gains of 15 20 horsepower and more torque making it ideal for performance enthusiasts.
Quick Dispatch:
Your Gibson 11-18 Ram 1500 Big Horn 5.7L 2.5in Cat-Back Dual Split Exhaust - Stainless orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your Gibson 11-18 Ram 1500 Big Horn 5.7L 2.5in Cat-Back Dual Split Exhaust - Stainless ships.
Need Help?
Questions about Gibson 11-18 Ram 1500 Big Horn 5.7L 2.5in Cat-Back Dual Split Exhaust - Stainless, sizing, or delivery? We're just an email away.
Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Gibson 11-18 Ram 1500 Big Horn 5.7L 2.5in Cat-Back Dual Split Exhaust - Stainless in your area.
Get Shipping Estimates
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
You may also like
4.5 ★★★★★
Based on 2104 reviews
Sort
Product Reviews
★★★★★ 5
Best replacement option for 2025 Tesla Model Y Performance
Size: Combo Pack (26" & 20"), Style: Top Lock Narrow, Size: Combo Pack (26" & 20"), Style: Top Lock Narrow
Outstanding replacement option for 2025 Tesla Model Y Performance (Pre-Juniper), so much smoother than the OEM wipers. Very easy to replace. They seem very durable after testing on all wiper settings. Definitely keep the windshield clearer without streaks. Seem to also have more stability on mounting compared to OEM option. 15/10 replacement for the cost, can’t beat it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
★★★★★ 5
Love it
Love the carbon filter part. Seems to be great quality over the stock option.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
★★★★★ 5
Fits perfect!
Works well. Great fit. Easy install.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
★★★★★ 5
Good purchase.
Fit perfect in my 2023 jeep grand Cherokee L. Value is great especially for a Hepa filter. Easy to install no problems at all.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 21, 2026
★★★★★ 5
Hopefully This One Will Stop the Critters
This appears to be a nice filter. We have had problems with mice getting in the vehicle through the air vent intake. This is another poor design of the Jeep Grand Cherokee. We had the same issue with an earlier year of the same model and I ended up putting a grill in front to prevent the critters from coming in. I’m hoping this ai filter will be more effective as it is significantly stiffer than other filters. I think the critters are able to lift the end of the filter to slip by and get in the cab. Time will tell, but I do like this one for potentially being more difficult to go by. I would hope Stelantis would fix this, but I won’t hold my breath.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 4, 2025