JZSPORTS Performance Expansion Muffler Motorized Review

As an automotive enthusiast, I was excited to try this exhaust muffler, but it failed to deliver. After I put it to the test, I noticed no significant increase in performance and the sound was lackluster. The installation process was also a hassle. While the price was reasonable, the lack of noticeable improvement makes it not worth the investment.

Narrower than expected at the elbow. Because of the bend, all the weight pushes down. It rattles on its own, eventually tearing off the bolts holding it to the block. The upper bracket that attaches to the clutch housing broke after three hours. Within a week the paint started peeling off. If my stock muffler hadn't burst at the seam, I would have glued it back on now. It's also horrendously loud and has virtually no boost in performance. It's like putting a coffee can on the exhaust of a…

I'm surprised by my BBR exhaust, I think it's better quality, beefier paintwork, just a more ribbed can. Can't wait to assemble my bike, have to wait for my piston which is in pic 1, there is a noticeable dent, don't know how it passed quality control but it won't affect performance so oh I prefer this exhaust F2 engine, this exhaust is attached to the engine, will post an additional picture when I install it. My latest exhaust I tried modifying it to accept a muffler because it's so loud, but…