


Borla CrateMuffler Resonator Option 2.25in Center/Center 3.5in Round x 10in
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Borla CrateMuffler Resonator Option 2.25in Center/Center 3.5in Round x 10inSKU: 400937 UPC: 808422009379 Borla CrateMuffler Resonator Option 2. 25in Center Center 3. 5in Round x 10in Part #400937 The Borla 400937 is a universal resonator designed for CrateMuffler systems and any 2. 25 inch exhaust setup. It lowers sound pressure levels by 2 3 dB(A) while maintaining full straight through flow for no loss in power or torque. Install it in tight spaces to refine exhaust tone without compromising performance. Key Features
Quick Dispatch:
Your Borla CrateMuffler Resonator Option 2.25in Center/Center 3.5in Round x 10in 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 Borla CrateMuffler Resonator Option 2.25in Center/Center 3.5in Round x 10in ships.
Need Help?
Questions about Borla CrateMuffler Resonator Option 2.25in Center/Center 3.5in Round x 10in, 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 Borla CrateMuffler Resonator Option 2.25in Center/Center 3.5in Round x 10in 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
4.3 ★★★★★
Based on 1330 reviews
Sort
Product Reviews
★★★★★ 5
Great gift
It’s really hard to find a wallet with a mesh ID window. This one looks great and fits very well in the back pocket.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 26, 2025
★★★★★ 5
Quality
Color: Black
Good quality and size
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
★★★★★ 5
Strong magnet
Color: Black
Works well. Strong magnet. Credit card area tight for 5. Cards but loosening up
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
★★★★★ 5
Great craftsmanship
It’s a great leather card carrier. The money clip is strong and there is plenty of room for 4-6 cards comfortably. Slim and classy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 18, 2022
★★★★★ 4
Customer Customization Required
Color: Black
The money clip wallet is well made and attractive, but as many people have commented, it doesn't hold enough cards. HOWEVER, it can be stretched. I pounded a stack of nine old cards into the wallet and left it in a drawer for four days. After pulling the cards out, it comfortably holds seven. I'm completely satisfied.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 27, 2026