Welcome to The Muffler Doctor, Montclair California
There are many advantages to having the Muffler Doctor build you a cutom exhaust!  You will save a lot of money over buying a "bolt-on" system and we can tune your vehicle to suit your specific needs! You will gain more horsepower, torque, and in some cases get better gas mileage.

Muffler Doctor Services  -  BEST QUALITY!  BEST PRICES!

Top Brands Available
Muscle Car Specialist & Imports Too
Custom Pipe Bending
Dual Exhaust
Glass Packs
Catalytic Converters
Performance Mufflers
Chrome and Stainless tips
Diesel Exhaust Systems
Stock Replacement Mufflers
Pre OBD II & OBD II

Brake jobs
Tune Ups  -  Oil Changes

We carry
Flowmaster
Magnaflow
Wicked Flow
Dynomax
Spintech
and many others

Call us now at (909) 445-0024

MUSCLE CAR SPECIALIST AND IMPORTS TOO!


CALL 909-445-0024
FOREIGN AND DOMESTIC FREE INSPECTION