4” SLIP-ON MUFFLERS (Cobra USA)
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Starting at $419.95
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- Features
- Notes
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- Available in four styles: Slash Cut, Slash Down, Upper Cut and with chromed billet tips
- All necessary mounting hardware and instructions included, ensuring problem-free installation
- Made in the U.S.A.
- Increase horsepower and torque with a deeper, more aggressive exhaust note
- Welded from mild steel then bathed in a four-step chrome-plating process
- 4” muffler body uses a cooling chamber with proprietary technology to prevent blueing
We recommend installing a Fi2000R FUEL PROCESSOR with any exhaust change on fuel-injected models.
There is no warranty on exhaust pipes and mufflers with regard to any discoloration. Discoloration (blueing) is caused by tuning characteristics, cam timing, carburetor jetting, overheating, etc. and is not caused by defective manufacturing. See Hardware, Chemicals & Tools for products that will help to prevent or remove blueing.
There is no warranty on exhaust pipes and mufflers with regard to any discoloration. Discoloration (blueing) is caused by tuning characteristics, cam timing, carburetor jetting, overheating, etc. and is not caused by defective manufacturing. See Hardware, Chemicals & Tools for products that will help to prevent or remove blueing.
