Livermore Muffler

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Livermore Muffler Livermore Muffler custom make all the exhaust in house. we will also install your exhaust kits. cat converters. check engine light, we will take care of that..

Livermore Muffler is owned by my father Steve Porter and ran by Steven Porter We specialize custom exhaust systems, and brkakes some suspension work. ask for steven

Just made this badass caprice sound a lil happier.. rocking the Dayton wheels and steering wheel.. super clean..
10/17/2026

Just made this badass caprice sound a lil happier.. rocking the Dayton wheels and steering wheel.. super clean..

I took the roadrunner out all weekend and I loved it. I drove it everywhere, was able to get some door plugs put in and ...
10/12/2026

I took the roadrunner out all weekend and I loved it. I drove it everywhere, was able to get some door plugs put in and I found some door seals in my shop that I bought a long time ago. It helped quiet it down in there and Iโ€™m in love with the Interior hundred percent favorite part.!! George Machado ๐™‹๐™ง๐™š๐™ข๐™ž๐™ช๐™ข ๐™Œ๐™ช๐™–๐™ก๐™ž๐™ฉ๐™ฎ ๐™’๐™š๐™–๐™ฉ๐™๐™š๐™ง๐™จ๐™ฉ๐™ง๐™ž๐™ฅ

Thank you so much George!! George Machado blew my mind when we picked up my car. Initially, just gonna do a headliner a...
09/29/2026

Thank you so much George!! George Machado blew my mind when we picked up my car. Initially, just gonna do a headliner and try to cover the console, I did such a sh*tty job when.. My Wife and I picked up the car Thursday. We were in shock from how much work George put in! He did some stuff we never talked about those custom-made door panels the black carpet kit, the floor mats the two tone on the center console the badass suede headliner in the two tone on the package tray! I canโ€™t thank him enough give him a follow hit him up for an estimate. This winter will finish off the backseat. Get the armrest put in the rear door panels and do the trunkโ€ฆ. George Machado Jen Porter

Just some@random pics! My hood inserts started to lift off on the freeway that was fun to watch! So@wine asked how wi...
09/20/2026

Just some@random pics! My hood inserts started to lift off on the freeway that was fun to watch! So@wine asked how wide my rear tires are and last pic just finished wiping it down gonna drop if off tomorrow for some stuff!

Did a project this weekend Iโ€™ve been wanting to try, covering my center console is way harder than I ever imagined the...
09/07/2026

Did a project this weekend Iโ€™ve been wanting to try, covering my center console is way harder than I ever imagined the pictures make it look decent but itโ€™s really not.. my buddy. Adam showed me how to polish my indicator plate. That was a learning experience!

Homie drives this car daily!! It is a clean car stock 307 motor Rallyโ€™s with redline tires ๐ŸคŒ๐Ÿผ. This car might being goin...
08/14/2026

Homie drives this car daily!! It is a clean car stock 307 motor Rallyโ€™s with redline tires ๐ŸคŒ๐Ÿผ. This car might being going up for sale I think in the 10k range.. I did a dual exhaust 21/4 with some stainless muffler and came out behind tire..

Had a great morning Java & Jalopies Car Meet some wicked cars out there! Thank you for the first responders that came o...
08/09/2026

Had a great morning Java & Jalopies Car Meet some wicked cars out there! Thank you for the first responders that came out CHP Tracy Tracy Police Department IAFF 3355 CAL FIRE

Out at the Lodi car show! With a6sixnova
08/01/2026

Out at the Lodi car show! With a6sixnova

Another one from nick, Outkast Kustoms they had the task of taking and old drag car and making it drive on the street.....
07/29/2026

Another one from nick, Outkast Kustoms they had the task of taking and old drag car and making it drive on the street.. hot August night bound! Blackwidowexhaust

My friend nick brought down probably the cleanest Tahoes Iโ€™ve ever done. This truck is amazing.. did a stainless Julia...
07/29/2026

My friend nick brought down probably the cleanest Tahoes Iโ€™ve ever done. This truck is amazing.. did a stainless Julian single out with a 3 inch elbow and a new bracket super mellow tone perfect for cruising around! Outkast Kustoms

Address

3829 1st Street Ste A
Livermore, CA
94551

Opening Hours

Monday 9am - 4pm
Tuesday 9am - 5:30pm
Wednesday 9am - 5:30pm
Thursday 9am - 5:30pm
Friday 9am - 5:30pm

Telephone

+19254470730

Website

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