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Smartpartz Hard Kore Quiet Baffles for Hard-Krome 3" Big Straights

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J&P Part: 442-904

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Smartpartz Hard Kore Quiet Baffles for Hard-Krome 3" Big Straights

Fitment Note: Fits Hard Krome 3" Big Straights.

• Easy fast installation with no drilling of exhaust pipe

• Works with existing baffles

• 6-12 decibels quieter exhaust

• Sound diffusion technology developed over several years which eliminates several decibels without significant power loss

• High quality nickel plated finish

• Necessary hardware supplied

• Significant fuel savings (varies per application)

• Increases engine back pressure

• You'll be able to hear yourself think

• Awesome sound

Made In The USA This product was proudly made in the USA

Important Product Notes

Product Specs

Finish: Nickel-Plated

Manufacturer Part Number: SPZHK300SP

Sold in Units: Set


Fitment Note: Fits Hard Krome 3" Big Straights.

Customer Reviews

Overall Rating:
5/5 based on 4 ratings

4 by

Used these on my Yamaha Warrior with HK Big Straights, quieted down idle and soft take off, still loud, cut down on the loud blat sound. Did notice slight loss in full throttle power. Would recommend.

5 by

Made a huge difference! Thought the Hard Krome pipes were obnoxious before adding these baffles

5 by

Received the bafffles in one week. Easy instructions on box. Baffles reduced the loud rap sound from the exhaust. Really pleased with the product and would recommend them.

5 by

when i open the box i thought no way. but they are a god send!!

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