MUFFLERS
From stock muffler swaps to full performance builds. Mandrel-bent stainless steel pipes, custom sound tuning, and parts from MagnaFlow, Flowmaster, and Carven.
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Family Owned · Phoenix & Glendale
MUFFLERS.
CATALYTICS.
DONE RIGHT.
Two family-owned exhaust shops serving the Phoenix area. Custom welding, catalytic converter work, and muffler repair on Broadway Rd in South Phoenix and Bethany Home Rd in Glendale.
SCROLL
5-STAR SERVICE
Highly Rated on Google
HONEST PRICING
Free Estimates
SAME-DAY SERVICE
Most Repairs
SE HABLA ESPAÑOL
Bilingual Service
WHAT WE DO
EXHAUST WORK, DONE WELL.
From quick muffler swaps to full custom exhaust builds, both our shops handle it. Fast, fair, and done right the first time.
CATALYTIC CONVERTERS
OEM-quality replacements with factory warranty. Emissions diagnostics, modified-vehicle solutions, and Eastern Catalytic dealer parts.
GET A QUOTE →CUSTOM FABRICATION
TIG-welded custom exhaust systems, built one vehicle at a time. X-pipes, headers, dual-outs, lifted-truck builds, and stainless steel one-offs.
REQUEST A QUOTE →
Recent Work
REAL JOBS.
CLEAN WELDS.
REAL PERFORMANCE.
A look at the work coming out of both shops — custom welding, catalytic installs, exhaust builds, and the daily craftsmanship our customers come back for.
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Photos
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Custom Builds
BUILDING
SOMETHING
SPECIAL?
Tell us about your build — vehicle, goals, sound — and we'll come back with a real quote within 24 hours.
- ▸ TIG welding · mandrel-bent stainless steel
- ▸ X-pipes, headers, dual-outs, lifted-truck setups
- ▸ Performance & sound consultation
- ▸ Free quotes · no haggling
REQUEST A QUOTE
We'll text or call you back — usually within 24 hours.
Which shop?
OUR STORY · NUESTRA HISTORIA
TWO SHOPS. ONE FAMILY.
Two siblings, two muffler shops, one family. CATALYTICS & MUFFLERS in South Phoenix. BJ MUFFLER SHOP in Glendale. We treat every car like our own.
Authorized dealer for MagnaFlow, Flowmaster, Carven, AP Exhaust, Eastern Catalytic, and Pied Piper. Honest pricing, fast turnaround, and work we stand behind.
2
Locations
6
Top Brands
2
Languages
AUTHORIZED DEALER
THE BRANDS WE TRUST.
We carry the names that real techs ask for by name. Premium parts, factory warranties, fair prices.
MagnaFlow
Flowmaster
Carven
AP Exhaust
Eastern Cat.
Pied Piper
REAL TALK
WHAT OUR CLIENTS SAY.
★★★★★
Highly rated on Google
★★★★★
PHOENIX
“Great service and excellent prices. Got my muffler done same day, didn't try to upsell me anything I didn't need.”
M
Miguel R.
Verified Google review
★★★★★
GLENDALE
“Highly recommend BJ — he knows what he's doing and is very professional.”
S
S.
Verified Google review
★★★★★
PHOENIX
“Honest local shop. They speak Spanish and English, treat you like family. I'll never go anywhere else for exhaust work.”
A
Ana G.
Verified Google review
OUR LOCATIONS
CHOOSE YOUR SHOP.
Two locations across the Phoenix metro. Tap the shop closest to you for directions, hours, and to book an appointment.
SOUTH PHOENIX
CATALYTICS & MUFFLERS
Also known as Broadway Muffler
ADDRESS
314 E Broadway Rd, Phoenix, AZ 85040
PHONE
(602) 875-1342
HOURS
Mon – Fri
9:00 AM – 5:30 PM
Saturday
9:00 AM – 5:00 PM
Sunday
Closed
GLENDALE · WEST VALLEY
BJ MUFFLER SHOP
& Auto Service LLC
ADDRESS
5530 W Bethany Home Rd, Glendale, AZ 85301
PHONE
(602) 875-2929
HOURS
Monday
9:00 AM – 6:00 PM
Tuesday
9:00 AM – 6:00 PM
Wednesday
10:30 AM – 6:00 PM
Thursday
9:00 AM – 5:00 PM
Friday
10:30 AM – 6:00 PM
Saturday
10:00 AM – 5:00 PM
Sunday
Closed