★★★★★ 5
good value
Size: 16 Fl Oz (Pack of 1)
great price, good product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
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
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You'll receive a tracking link by email once your Borla CrateMuffler Resonator Option 2.25in Center/Center 3.5in Round x 10in ships.
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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]
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4.6 ★★★★★
Based on 399 reviews
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Product Reviews
★★★★★ 5
Better than Biotene
Size: 16 Fl Oz (Pack of 1)
Works better and lasts longer than Biotene.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
★★★★★ 5
My first choice to make my mouth fresh and clean
Size: 16 Fl Oz (Pack of 1)
I have a lot of trouble sleeping and using the sleep apnea machine dries my mouth. This mouth wash is my favorite for feeling clean and refreshed. It really helps with that dry mouth I get from using the sleep apnea machine
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
★★★★★ 5
Really solves dry mouth with a great taste and convenience.
Great tasting lozenges that actually work and offset dry mouth. They have a cool, refreshing taste. I've had dry mouth issues for years and found these to be the best and prefer the lozenges over Biotene's other products. I carry a sleeve with me at all times and leave one in the car. I really love this product.
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Reviewed in the United States on May 15, 2026
★★★★★ 5
Work great for instant relief of dry mouth.
They work great for a dry mouth. I like them a lot more than the Biotene Dry Mouth Spray or mouth wash. They taste good & relieve the super dryness that occurs due to my low electrolytes. Plus, I can carry them in my purse or to the gym.
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Reviewed in the United States on March 30, 2026
