In all it was great service, ordered the catalyst converter on , a Saturday night Called for tracking information, The lady was really polite and helped get my tracking # , my part was here in 2 days . Great customer service, Thank You .

Love the sound and look!

Installed in less than an hour. Took more time to take off the old parts. Only issue was the tailpipe barely touching the aftermarket tow hitch. But that was easily bent for clearance. Not a fault of the kit just something I encountered

Amazing how deep this muffler sounds, 6. 2L with stage 2 btr cam absolutely kills it.

Much much much MUCH more loud than stock muffler off an 08 Tacoma 4cyl. The muffler sounded fine-ish (cant blame muffler for making a 4cyl sounding bad, i can imagine a v8 would sound 20x better), but desperately needed a resonator before I could consider it remotely reasonable in volume and tone. after the resonator 10/10

Purchased the Magnaflow Direct Fit HM grade part number 23453 catalytic converter for my 1998 Chevrolet Silverado Z71 k1500 350 5. 7 vortec engine exhaust system! I had had off and on check engine light for about a year trying to save on cheaper converters! Finally made the investment in this product and oh my brother, what a difference! Better more consistant sound, better mileage and no more check engine light! Very happy and satisfied! Thank You Magnaflow!

4032 MMX forged rods/pistons 3. 0L whipple supercharger Stone honed block Hellcat cam Hellcat lifters MDS deleted MF street series exhaust Dyno 625whp/780hp at the crank The magnaflow exhaust made a massive difference in performance on my jeep setup. It is well worth the price.

Great price, fast shipping and a great fit, easy install.

INSTALLED THE CAT BACK SYSTEM AND LOVING IT SO MUCH THE SOUND THE POWER YES!!!!

No drone after driving around 50mph but if you push it you can definitely hear that exhaust. I’m fully satisfied with the muffler I’ve gotten all kinds of compliments

Bought for a 1998 tacoma 5vz with plugged cat. The replacement magna flow cat worked perfectly

All parts came in and fit like a glove saving me a lot of money over the local exhaust shop!

The part was an exact fit to header and tail pipe end. Absolutely no problem on installation. Well made part. Thanks Magnaflow. 👍

Excellent delivery on the muffler for my 1977 Firebird. Works great. Can’t thank you enough go for the great service. Wishing you a wonderful new year!

Quick delivery. Great fit.

Happy with my purchase and the price

Fits and sounds great, looks great too. . .

I purchased the 16723 cat-back for my 4th gen Trans Am. Quality and fitment were great with only a little shortening needed for my ARH Y-pipe and headers. All the pipes slipped together well. It clears my MWC 9" rear end. This is a street exhaust for people who want to be able to have conversations in their car, not wake up their neighbors. I recommend taking your time when installing this; to get best the fitment and ground clearance you will need to support the lowest portions of the exhaust while tightening the clamps. These cars would really benefit from an additional exhaust hanger right before the rear axle.

Let me start by saying, this exhaust is awesome!! Bolted right up to the GR Supra nicely. Definitely easier with 2 people to install the rear section for adjustments etc. Pros: DEEP sound. No rasp. Originally had the AA downpipe installed which made the car louder, more echoey if that makes sense. And now paired with the Xmod exhaust, it’s a deep flowing exhaust, great sound! Makes me want to drive the car way more! Car is stock, no CEL, and I’m using the 3” section of pipe not the 3. 5” (yet). I tried the 3. 5” first but the car didn’t feel as responsive as it did with the 3” in stock form, almost like it was too open and didn’t have enough velocity out the back. Maybe I’m just weird but it’s something I noticed. Cons: Magnaflow took about 2. 5 months to get it to me from the time I ordered to the time it showed up at my door. First it was a couple weeks. Then the end of the month, then they changed it to over a month out with no exact date. So 5 stars for the exhaust, 2-3 stars for Magnaflow on the lead time, so I gave 4 stars.

Fast delivery, easy to order and track. Seems like good quality