New Jersey · 2026-2027 Regular Session · Bill

S 4638: Prohibits modification of mufflers and exhaust systems to produce audible sounds; increases penalties for violations.

In committee Last action October 1, 2026: Introduced in the Senate, Referred to Senate Transportation Committee

Plain-language summary

S 4638 is a bill introduced in the New Jersey Senate on October 1, 2026. According to its official title, it concerns: Prohibits modification of mufflers and exhaust systems to produce audible sounds; increases penalties for violations. Primary sponsor: Jim Holzapfel (Republican). It lists 1 additional sponsor. Most recent recorded action (October 1, 2026): Introduced in the Senate, Referred to Senate Transportation Committee.

Sponsors

Primary sponsor: Jim Holzapfel (Republican). 1 co-sponsor.