Exhaust System Shops in Orillia, ON

Find trusted exhaust system services in Orillia. Compare prices, read reviews, and book online.

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Dave Wiggins Custom Exhaust
Orillia • ≈ 3 km
DA
99 Forestview Rd unit b, Orillia, ON L3V 0R4, Canada, Orillia
★ 5.0
84 Google reviews
Response ≈ 27 min • $$ • Quotes free
Exhaust System Auto MechanicBrake Services
📞 (705) 327-9626 • Free quote • Verified
Memorial Auto Services
Orillia • ≈ 10 km
ME
280 Memorial Ave, Orillia, ON L3V 5X6, Canada, Orillia
★ 4.8
207 Google reviews
Response ≈ 22 min • $$ • Quotes free
Exhaust System Auto MechanicBrake Services
📞 (705) 325-2304 • Free quote • Verified
Midas
Orillia • ≈ 10 km
MI
853 W Ridge Blvd, Orillia, ON L3V 8B3, Canada, Orillia
★ 4.7
598 Google reviews
Response ≈ 49 min • $$ • Quotes free
Exhaust System Oil Change & LubeBrake Services
📞 (705) 558-9920 • Free quote • Verified
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Orillia customer reviews

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Verified Reviews for Exhaust System
★ ★ ★ ★ ★

“July 6, 2026

We have dealt with Midas Muffler in Orillia for several years. The service standard is impeccable. They are thorough, honest and reasonably priced. The staff takes the time to talk with you and explain the issues with your vehicle They are very pleasant to deal with. Ed, we wish you all the best!

Rowland and Angie Leigh”

Angie Leigh • Exhaust System at Midas, Orillia
★ ★ ★ ★ ★

“Had my car towed here overnight, they were great to communicate and didn’t oversell. Was able to fix my car up in 2 days without notice. Great work!”

Aidan Burke • Exhaust System at Memorial Auto Services, Orillia
★ ★ ★ ★ ★

“Dave's honest and I used him for almost 10 year's I wouldn't go anywhere else”

Paul Delahunt • Exhaust System at Dave Wiggins Custom Exhaust, Orillia
★ ★ ★ ★ ★

“Amazing experience, good price, good people and fast service would recommend”

Alex Crothers • Exhaust System at Dave Wiggins Custom Exhaust, Orillia
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Find a Best Exhaust System in Orillia, ON

Boommar lists 3 verified mechanics in Orillia. Compare real reviews, response times, pricing bands, and open bays — then book online.

Common Causes of Exhaust & Muffler Problems

Road salt and moisture causing rust and corrosion on exhaust pipes
Catalytic converter deterioration from engine misfires and rich-running conditions
Broken or deteriorated exhaust hangers allowing pipes to sag and vibrate
Exhaust manifold cracks from repeated heat cycling
Impact damage from road debris or bottoming out over obstacles
Failed flex pipes allowing exhaust leaks on front-wheel-drive vehicles

Signs Your Exhaust System Needs Repair

Loud rumbling or roaring sound from under the vehicle
Check Engine light related to catalytic converter efficiency codes
Rattling noise from a loose or failing heat shield
Strong exhaust fumes smell inside or around the vehicle
Decreased fuel efficiency and reduced engine performance
Visible holes, rust-through, or hanging exhaust components

Exhaust System Services Available

Catalytic Converter Replacement

Installing a new OEM or aftermarket catalytic converter

Muffler Replacement

Replacing worn or rusted-through mufflers

Exhaust Pipe Repair & Welding

Welding patches or replacing corroded sections

Exhaust Manifold Repair

Fixing leaks and replacing cracked manifolds and gaskets

Flex Pipe Replacement

Replacing the flexible joint that absorbs engine movement

Custom Exhaust Fabrication

Custom mandrel-bent exhaust systems for trucks and performance vehicles

Exhaust System Tips

Have your exhaust system visually inspected at every oil change
If you smell exhaust fumes inside the cabin, get it fixed immediately—carbon monoxide is deadly
Address small rust spots before they become expensive full-section replacements
A rattling heat shield is an easy, inexpensive fix—don't ignore it
Keep your engine running properly to protect the catalytic converter from premature failure
Application of undercoating can help protect exhaust components from salt corrosion

Frequently Asked Questions

How much does a catalytic converter replacement cost in Orillia? +
OEM catalytic converters range from $1,000-$3,000+ depending on the vehicle. Aftermarket units can cost $500-$1,500. The high precious metal content (platinum, palladium, rhodium) drives the cost.
Can I drive with a broken exhaust? +
While the vehicle may still run, driving with an exhaust leak is dangerous due to carbon monoxide exposure and may cause you to fail emissions testing. It should be repaired promptly.
How long does a muffler last? +
Mufflers in regions with harsh winters and heavy road salt typically last 5-8 years. In milder climates, stainless-steel mufflers can last the life of the vehicle.
Why is my catalytic converter failing? +
Common causes include engine misfires (unburnt fuel overheating it), excessive oil consumption, coolant leaks into combustion, or simply age and high mileage. Fixing the root engine issue prevents repeat failure.