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Smartpartz Hard Kore Quiet Baffles for Rinehart Racing True Duals

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J&P Part: 442-952

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Smartpartz Hard Kore Quiet Baffles for Rinehart Racing True Duals

Fitment Note: Fits Rinehart Duals.

• 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: SPZRITD

Sold in Units: Set


Fitment Note: Fits Rinehart Duals.

Customer Reviews

Overall Rating:
3/5 based on 2 ratings

4 by

The baffle insert worked after some modification. I could not get the original baffles out of my rineharts. Rinehart does a press fit with high temp red silicone from the factory that makes removing the baffles impossible without destroying them. Instead of returning the user inserts I fabricated some set screws and purchased a tiny ratchet to be able to insert the baffles and lock them in. The sound of the exhaust is quieter so I can now hear the radio better. I mapped the ecm with a map for the user baffles after installing them. I am on a weekend trip for the 4th of July and so far so good. Before purchasing these I would make sure you can remove your baffles to install these.

1 by

Product did not fit as advertised and was not compatible with the Rhinehart Tips and I would have had to drill holes into the existing baffles and again could not use my RhineHart exhaust tips. I ordered the Smartpartz Quiet Baffle specifically for my 2000 Deuce FXSTD and it was advertised as a "fit" for my aftermarket RhineHart exhaust.....returning to J and P today. Disappointing, I was hopeful about this product.

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