West Ontario is one of Ontario's most active areas for truck owners, with 48,000 residents near Ontario Mills and Milliken Ave. West Ontario is minutes from Ontario Mills and the airport, with easy freeway access to our shop via I-10 west to I-15 north. As the largest LINE-X franchise in California, our 10,000 sq. ft. facility at 9261 Bally Ct in Rancho Cucamonga is about 10 minutes from West Ontario — close enough for a same-day appointment on most reliable exhaust system & performance jobs.
Pricing for exhaust system & performance in Ontario typically runs $300–$3,000 depending on your vehicle make, model, and selected options. We provide a free, no-obligation quote before any work begins.
Typical range for Ontario area. Final price depends on your vehicle.
Vehicle inspection and exhaust assessment
Old exhaust removal
New system installation and fitting
Hanger and clamp adjustment
Sound and leak test
As the largest LINE-X franchise in California, we're an authorized installer for the leading manufacturers. Every product is backed by manufacturer warranty.
Will a new exhaust void my warranty?
Most aftermarket exhaust systems are designed to be warranty-safe. We carry CARB-compliant options that won't affect your manufacturer warranty. Our shop at 9261 Bally Ct, Rancho Cucamonga is about 6 miles from Ontario — most customers are in and out the same day.
How much horsepower will I gain?
A quality cat-back exhaust system typically adds 10-25 horsepower depending on your vehicle. Headers and full systems can add more.
Is a performance exhaust legal in California?
Yes, as long as it's CARB-compliant. We carry legal options from Borla, MagnaFlow, Flowmaster, and MBRP that meet California emissions standards.
We serve these nearby locations for exhaust system & performance:
“Had a Borla cat-back exhaust installed on my Silverado. The sound is aggressive but not obnoxious, and I can feel the extra power. Great install.”
“Empire installed a MagnaFlow system on my Tundra. The tone is perfect and the install was clean — no leaks, no rattles. Highly recommend.”
“Got a Flowmaster exhaust installed. The team knew exactly which system would give me the sound I wanted without being too loud. Happy with the result.”
Serving West Ontario, Ontario — 6 miles from our shop
Also serving this area: Empire Motorsports
9261 Bally Ct, Rancho Cucamonga, CA 91730 · Mon–Fri 8am–5pm
