Koko a good dude but.... I've gone to his shop on bad days. He gave me a crooked ass exhaust cuz he was lazy to do some extra bends. Not the first time I've been there when he isn't too happy. I'm not BSing either. He does get lazy sometimes... read more

Came in during my lunch break and Koko (the owner) took great care of me. As promised over the phone, he installed my resonator in 15 minutes and I loved his attention to detail when welding the resonator to my midpipe. Koko is very knowledgeable and easy to talk to. His price was very fair compared to most shops I called. There's a reason why he has a 5 star rating!! I highly recommend this shop and will be coming back to get some quad tips welded!! read more

I was referred to Super Tuning Performance by a friend, to get some last minute work done on my Shelby GT350. It was too late to call and make an appointment so i decided to just show up early the next morning and see what happened. When Koko showed up he was super nice and friendly. I explained what I needed and he got the car up on the ramp right away. 40 minutes later the resonators were gone. Koko was professional, detail oriented, careful respectful of my car, and charged accordingly. Would definitely go back and highly recommend to anyone else. read more

Had trouble finding the right exhaust for my subie. Thanks for finding the right exhaust and fitment. Appreciate the great work koko and mark! read more

Super Tuning & Performance - Auto Repair Near Me - Van Nuys, California

So I finally decided to upgrade my exhaust system and I was hesitant at first not knowing where to go for an upgrade. Of the bat, I spoke with Coko over the phone and made an appointment to come in by one o clock, I cane in and asked if he can do it and he got to work quickly and got me out of there in 30 mins. This guy Coko is very professional and experienced in tuning exhaust systems. He answered all my questions S in a friendly manner and was very informative. If you see how and listen to my car now, ITS SIUNDS LIKE A BEAST THANKS TO COKO.. from SUPER TUNING.. I would definetly come back here to get anything welded and upgraded by these guys!!!! I give them a high five and thumbs up for there great work.. They do there job close to perfection and I'm sure they care about what there customers needs.. Thanks Coko!!! Like Arnold Scshwarzeneger says, This Arnold will say also ILL BE BACK!!!! read more

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Came here to add a muffler to my axle back. Very professional and friendly. highly recommend this place to anyone. read more

Super Tuning & Performance - Auto Repair Near Me - Van Nuys, California

What can I say . It's been a long time I have done any kind of modifications on my car. So much time that any of the old places I knew are long gone. So I set about looking for somewhere that could handle an intake and exhaust upgrade and found Super Tuning . While it's not the closest to my house I will tell you it's worth the trip. I'll be going back for more modification soon! They are really straightforward and very honest . Fair pricing and really seems like they care about the work they do. You don't get many places like this with such a high Yelp rep but this one deserves it. read more

I have been to several times over the years. As a matter of fact well before Yelp was even around. They do an outstanding job with suspension work and they stand behind it. This current vehicle is about the fifth one that they have worked on I will continue to come back with any of my future vehicles Thanks for a job well diwn read more

Super Tuning & Performance - 2012 Altima Coupe Lowered using TEIN Coil Overs 360 Z Wheels Pirelli P Zero Nero's - Auto Repair Near Me - Van Nuys, California

This is an awesome place for newbies like me. Koko is super responsive through Yelp and gives honest quotes without any BS. His prices are extremely fair and very competitive to other shops. I brought my civic si in to delete the resonator and put two new exhaust tips on. Koko and his other employee were super chill to talk to and they got the work done in less than 2 hours. You can tell he's definitely a car guy and is really passionate about what he does. I highly recommend this shop to anyone looking to do a custom exhaust for their car! read more

Great shop! Ive gone here a few times and they're always friendly and knowledgeable. I had to get a strut replaced by the manufacturer and they needed all these tiny little details. The shop hooked it up! Filled out the manufacturer's ridiculous form with all these nuanced numbers and it worked! I got my part! read more

Can't recommend these guys enough. They not only are great at what they do, but just good people. They are meticulous in their work and take pride in making sure you leave completely satisfied. They went out of their way for me with my Pantera, making sure it was perfect, even though it ended up taking a few trips and some additional steps. read more

I've been going to Supertuning since the 90s. Koko is honest, reputable, efficient and his work is great (not to mention the dude is cool, likeable and is so funny he could be a stand up comic)! From exhaust to suspension and beyond, this shop can do it. My most recent job was an install of a Magnaflow X-Pipe on my 2011 Mercedes C350... as usual super affordable and flawless work. The atmosphere of the shop is something else! Random friends (regulars) of the shop come by to say hello and hang out. On the day I was there, one guy was singing and playing a banjo. Koko treated everyone in the shop to pizza for lunch as well. Good work, cool peeps, good times! read more

Coco is the man. They've done my last 5 cars. Always fast always efficient and always decent prices. And I'm not a super car guy but always answer all questions and make you feel welcome. Highly recommended for any exhaust work. read more

Koko is straight up! You come with your wants and he will give you a more than enough fair price on the work. He will address any and all concerns. From CA specific catalytic converters to intercooler piping, Koko gets the job done. Of course, in return he expects you to be straight up with him. Basically, no dicking around. I went in to weld on some exhaust components and he gave me a cheaper price than anywhere else in the valley. Another great thing Koko does is that he takes your ride height into consideration. If he notices youre really low, he tries his best to tuck up the exhaust as much as he can. Another great reason to go to STP, everyone driving a lowered car knows ho annoying it can be when you break one or two exhaust hangers. If I hadnt gotten done the work done at Koko's i would be pissed everytime I break a weld. But he is considerate and takes your car in quickly to fix the broken welds, usually at low or no charge. I always toss him an extra $20 just because I know his work is top notch. 100% would recommend to anyone in any car that needs some exhaust work. read more

FIVE STARS FOR THIS BUSINESS! This is the go to place for exhaust work / systems. Coco and his crew are top notch all the way. Friendly and professional. Great prices and excellent work. They pay attention to small detail, which is very important to me. I've been coming here here for many years and will continue to do so. I'm always spreading the work about this place. Give them a try!!! read more

Super Tuning & Performance - Dual Magnaflow Exhaust... - Auto Repair Near Me - Van Nuys, California

Awesome place to tune up your ride totally recommended with reasonable prices . You pull in to the garage and they get down . They know it all when it comes to performance of a vehicle . read more

There is nothing more frustrating then being a car guy in a new area and not knowing where you can take your car when you cant work on it. Me being a new residence to California I knew no one and knew of no legit shops. When my car got an exhaust leak that required welding and work, the name Koko kept coming up, so I decided to swing by and check it out. Being from the beginning tuner days in Texas, I grew up where hospitality, and a man's word meant something, and when I got to Super Tuning, and meet Koko, I felt as if I was in a friends garage. He quickly, and safely got my car on the lift without any issues, diagnosed the issue, and fixed it very quickly. From what I've seen and read he does all sorts of work, not just exhaust, and I now know if I need to do something to my car that I cant do myself, my car will go to Koko at Super Tuning. read more

Thanks Super Tuning! I had coilovers, an alignment and sway bars installed on my Lancer by these guys. No problems with anything. I've had work done on my cars for the past 15 years so I've been to a lot of shops with all my rice rockets. As a girl I've gone through it all, from the annoying car knowledge quizzes, to being told I need to update things that I knew had already been updated, to being ignored (um, I'm here to spend money guyssssssssss) ..I'm over it all. I'm too old for that cocky car shop mentality. I just want to get my car souped up and sexified, have no problems, and go home to do laundry and bake some goddamn cookies. SO if you want your car fancified, want some respect and someone who doesn't just mumble lies at you at the car shop cuz you're a girl, try Super Tuning!!! Vroom vroom!! read more

I've known Koko for at least the past 10 years, and even to this day, his work and level of professionalism never cease to impress. l would not trust any other place to work on my car, and to say he goes beyond his call to do an perfect job, would be an understatement. His work is well reflected on the rest of the reviews, not to mention attention to detail and skill set which rival high end brands such as Kleemann, meisterschaft, and even Renntech. read more

The owner Koko is truly very understanding and considerate of your needs. It is difficult and stressful to have car problems, like someone stealing your catalytic converter from your Honda Element, but going to Super Tuning & Performance made it way easier for me. You will be in good hands here because they won't make you feel doubtful or alone. I recommend this shop all the way! read more

Best muffler shop in the Sf valley. Koko, the owner of the shop, goes to extreme lengths to ensure that his work is precise and solid in its entirety. Costumer service, integrity, honesty, and professionalism, are qualities Koko and his team also excel in. I have been to many shops where they assume that I know nothing about cars and immediately attempt to rip me off. Not koko. If you want high quality work by a seasoned, honest, and competent professional, look no further. Super tuning and performance is the shop for you. Thanks Koko! read more

Super Tuning & Performance - Perfectly angled Tomei Expreme Ti catback exhaust on an Evo X, installed by Koko and Co. - Auto Repair Near Me - Van Nuys, California

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I recently bought a frs with a lot of aftermarket parts and didn't know where to begin as far as what I need. Koko went above and beyond with making sure I was taken care of and offering advice, guidance and even when he wasn't able to offer a service or give me an answer he gave me a referral. Thank you so much!! I'll definitely be coming back here, and I highly recommend. read more

I agree with all the other positive reviews--this shop is AMAZING. If you need your exhaust or suspension worked on, head straight here! Koko and Mark are kind, efficient, honest, friendly, charge totally fair and reasonable prices, and best of all, they are both real car enthusiasts! I had arrived more than an hour early for my same-day appointment (my smog check was due the next day), and they didn't mind at all--they were happy to help me right away, and flawlessly put an OEM catalytic converter on my Infiniti FX35 in less than an hour. Meanwhile, Mark offered me filtered ice water and even brought out a patio umbrella (cleverly propped up by a car jack) so I could sit peacefully in the shade while I waited (it was super sunny that day). While I was there, I asked for some recommendations re: aftermarket suspension upgrades, and Mark patiently checked my car for issues, and then gave me an entire rundown of what to consider and what might work for my car! I am SO excited to come back and have these guys work on my suspension when I'm ready! I am SO HAPPY I found this place via Yelp!! A+++ service! P.S. I passed my smog check today with flying colors thanks to Super Tuning & Performance!! :) read more

Great work! Both Koko and his colleague had LOTS of patience and showed great attention to detail when helping me out with my exhaust. Had a total of three visits there to get everything the way I wanted and each time, Koko was more than helpful and courteous. They care about their work and their customers. Thanks again! read more

Super Tuning & Performance - Auto Repair Near Me - Van Nuys, California

Went there to get work done to my exhaust. Koko helped me out. Very welcoming, very quick and efficient. Definitely coming back!

I took my Mitsubishi Evolution 8 MR to him to get an exhaust back in 2005 followed by my BMW M5 in 2010. It has been a long while but now I need some exhaust work on my BMW M550 and I could of no other place but Super Tuning & Performance. His name and his shop has stuck with me for close to 15 years. Koko is the best! read more

Good pricing, good people, they gave me a great deal on a job I wanted done and did it quickly without problem. Definetely going to come here again, Koko was super friendly too! read more

Took my charger srt about 2 weeks ago For a mid muffler delete Coco gave me a good price But most importantly an excellent job, which he told me came with a lifetime warranty!! read more

Really great shop ! They took me on a short notice and did a hell of a job ! Put on a corsa exhaust and they did it for a very fair price ! Thanks again ! read more

I highly recommend this place! My car was making extremely loud and unusual noises. Koko and Mark did an amazing job in replacing and repairing my muffler and catalytic converter. It was a really great deal and it was done super quick. Call them up you won't regret it. read more

There isn't a better shop in LA then this place. Been going here since 2003 and I have recommended this shop to all my friends and family members. Prices are great, the work is done with perfection and efficient on time. Koko is a class act with all of his customers, he builds a relationship with customers before he builds a masterpiece with your car. Best exhaust work in LA. read more

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Koko has been doing the exhaust on all of my cars since 2002 and the guy is an absolute genius when it comes to sound engineering for cars...He has done my C32 AMG in 2002, he has done my 2007 Range Rover Sport Supercharged, and he has just completed by 2019 GLE43 AMG... he took the time to discuss with me the type of sound I was looking for, and put the right exhaust kit on the car...it sounds soooooo sick!!!!!!!!!!!!!!!!! He went above and beyond what is expected and he has been doing good work on my cars for a long time and I am really appreciative of him and his business. He not only takes the time to learn about you and what you want, but the way he does his craft shows that he really loves what he is doing and that is what is most important in a business. This place rocks and I highly recommend everybody in the city to go to Koko. read more

I saw coco a few months back to install suspension on my 99 teg gsr, not only did he he get the job done right but my jenky eBay rear lca's we're breaking so he swapped them out for some oem control arms from a previous build for no extra cost, that saved me time and energy. Bottom line these guys are knowledgeable about modifying your car and cost are very reasonable read more

These guys are awesome. Easy to schedule, super easy-going and very reasonably priced. They fixed an issue with the exhaust on my R53 Mini Cooper S, and it's like a totally different car! Thanks so much! read more

Great guys over there. Not trying to get over on you just simply love the mechanic work. Hard to find in LA.

Great assistance, took two of my cars here and he explained everything and even had a perfect connection if I wanted to go back to stock. Definitely recommend this place. read more

went to super tuning today and had the chance to meet a very cool dude named koko. every exhaust shop i called in la through google search just wasnt willing to answer any questions or even understand what some of the car parts were that connected to an exhaust. on the other hand koko had worked on so many and is so versitile in all his different areas of strengths he answer my call, game me tips, and once i stopped by he carried out his word and took care of me for the same price over the phone with no hassle and an amamzing time of good convos aswell. if your looking for any type of work thats needed i highly recommend just even giving a call and asking for koko. the rest im sure will speak. read more

Came to get my muffler worked on. Both gentleman worked on my car quickly and did an awesome job. They gave me a very good price. I will be coming back again to get my cat back exhaust installed. Thanks again. read more

Came to Super Tuning last week to have a Cat Back put on one of my Hondas. Dude Koko was cool, friendly, reassuring and gave me the best price i could've. He's close to my pad so if he keeps up this being friendly and fair shit I just might make Koko my regular car dude. Cos I don't know about you but I'm tired of feeling like I'm being screwed over by mechanics more than half they time. This place is certainly recommendable. Thanks. read more

I found Super Tuning & Performance from Yelp, glad I did. They fixed a cross-threaded header bolt another shop did. Due to great service, went back to install another exhaust mod, and the service was again outstanding. Not only workmanship was good, but just plain good guys to talk to...very personable. Highly recommended. read more