![CA Smog: Will a Muffler Delete Pass? [Answer] Best Mufflers for Cars & Trucks | Performance, Sound & Durability Upgrades CA Smog: Will a Muffler Delete Pass? [Answer] | Best Mufflers for Cars & Trucks | Performance, Sound & Durability Upgrades](https://dnamufflers.com/wp-content/uploads/2025/12/th-492-300x200.jpg)
The legality of removing a vehicle’s muffler and its effect on emissions testing in California is a topic of significant concern for vehicle owners. A muffler’s primary function is to reduce the... Read more »

A modification involving the removal of the rearmost sound-dampening component from a 2023 Subaru WRX’s exhaust system. This action typically results in a louder exhaust note, as the muffler’s function of reducing... Read more »

The modification involves removing a factory-installed component designed to reduce exhaust noise following the turbocharger. This component, often restrictive in nature, is replaced with a straight-through pipe or a less restrictive alternative.... Read more »

The removal of the factory-installed sound dampening component from the exhaust system of a specific model year and trim level of a full-size pickup truck alters its auditory characteristics. As an example,... Read more »

This modification refers to the removal or alteration of components within a vehicle’s exhaust system designed to reduce noise. A common example involves modifying or eliminating resonators or other sound-dampening elements to... Read more »

A performance modification involving the removal of a specific exhaust component manufactured by Invidia, intended to alter the vehicle’s sound characteristics and potentially enhance exhaust flow. This modification generally replaces the factory-equipped... Read more »

The removal of the exhaust mufflers from a fourth-generation Chevrolet Corvette (C4) is a modification that alters the vehicle’s exhaust system. This process effectively bypasses the mufflers, allowing exhaust gases to exit... Read more »

A modification involving the removal of the exhaust component designed to attenuate engine noise, specifically applied to a particular Infiniti model, the Q50, results in a discernible alteration of the vehicle’s acoustic... Read more »

This modification involves removing the factory-installed muffler from a Subaru WRX and replacing it with a straight pipe or a less restrictive alternative offered by Nameless Performance. The primary function of the... Read more »

A vehicles warranty is a contract between the manufacturer and the buyer, outlining the conditions under which the manufacturer will cover repairs. Modifying a car, such as removing a specific exhaust component... Read more »

