MaxFlow Bypass Valve SilencerRIPP Maxflow Bypass Valve Silencer Eliminate the Whistle! The RIPP Maxflow Bypass Valve Silencer is a simple yet effective solution for reducing the high pitched whistling noise commonly caused by bypass valves venting pressure. This small adapter attaches directly to the outlet port of your Maxflow bypass valve and disrupts the airflow just enough to reduce or eliminate the irritating sound without compromising valve performance. Machined from billet

6L Pentastar engine

delivering maximum ohm resistance

2011 - 2014 Dodge Challenger 3

Installing a supercharger or Long Tube Header

Challenger & Chrysler 300 with 3

These units will retrofit to standard HKS/Greddy style mounting pads and out performs anything its size

RIPP Systems come with:

Regarding vehicle maintenance

It’s the perfect add on for those who want all the benefits of a high performance bypass valve without the unwanted dog whistle noise

equip your Wrangler with coolant hoses that are as resilient as your Jeep

Not all catch cans are created equal

*** RIPP cannot be responsible for discrepancies between different dyno readings throughout the industry