Incredible Upgrade
"I’m very pleased with the exhaust. For the cost, you are absolutely receiving the value. I doubt another bolt-on exhaust system could compare, it also doesn’t affect my warranty which is great. Well worth it."
Free Shipping to the 48 Contiguous States
The Valvetronic Designs Valved Exhaust System for the BMW G30 530i and 540i delivers the perfect balance of performance, refinement, and aggressive sound. Crafted from T304 stainless steel for maximum durability and corrosion resistance, this system transforms your G30 into a more engaging, responsive, and sonorous driving experience—without compromising everyday usability.
Valves Open: Raw, unfiltered tone with pronounced turbo spool, sharp overrun, and an aggressive note that carries from idle to redline.
Valves Closed: Quiet, composed, and comfortable—perfect for commuting, city driving, or early-morning starts.
Dual Actuated Valves: Over 15 dB of sound difference between open and closed positions, giving you complete control over your car’s personality at the touch of a button.
3.5" Midpipe with Dual 3" Runs: Optimized for maximum flow, reduced backpressure, and improved exhaust scavenging.
Enhanced Throttle Response: Noticeable gains in engine responsiveness and driving dynamics.
Precision Fitment: Designed for seamless integration with OEM mounting points for an easy, direct bolt-on installation.
2017+ BMW G30 530i
2017+ BMW G30 540i
Note: For vehicles without factory M Sport, an OEM or aftermarket M Sport rear diffuser—or modification to the stock diffuser—will be required for quad tip clearance.
Constructed from T304 stainless steel
3.5" midpipe for maximum sound and flow
Dual actuated valves with standalone valve controller
12.5 lbs lighter than the factory exhaust
Fully mandrel-bent for optimal flow
Precision TIG welds for high strength
100% reversible—return to stock at any time
Warranty Coverage
All products manufactured by Valvetronic Designs are guaranteed to be free from manufacturing defects in materials and workmanship at the time of sale. A manufacturing defect is defined as any characteristic of the product that arises during the manufacturing process which impairs its usability for the purposes for which it was designed and manufactured.
Products are guaranteed to fit and function as designed on their intended vehicle application, provided the vehicle has not been modified or incurred structural damage. Sound or tone is not a warrantable or returnable issue, as exhaust sound is subjective and not considered a defect.
Warranty Periods
Warranty Terms
Overall rating: 4.9 / 5 from 10 reviews.
Review topics: [].
"I’m very pleased with the exhaust. For the cost, you are absolutely receiving the value. I doubt another bolt-on exhaust system could compare, it also doesn’t affect my warranty which is great. Well worth it."
"Exhaust sounds amazing, the balance between sound quality and loudness is on point. Easy enough to install, right fitment."
"Installed on a 2018 540x drive and sounds great. A very snug and good looking fitment. For the Xdrive we did not need to replace the rear bumper cover as some others have suggested would be required."
"I recently installed the Valvetronic exhaust on my BMW 540i, and overall, I’m very pleased with both the product and the experience. The sound quality is excellent — deep, refined, and gives the car a much more dynamic personality without being overly loud. The valve control system is impressively responsive and functions perfectly, even though it requires its own external electronics rather than connecting to the factory harness. Shipping was exceptionally quick, and customer service was outstanding. I accidentally ordered the wrong tips, but the team caught the issue and corrected it before shipment — a great example of attention to detail. The package even included some nice extras like a bracelet, which was a nice touch, although my included T-shirt unfortunately didn’t make it into the box. On the fitment side, installation didn’t require cutting the bumper, but the supplied clamps are somewhat visible since my car doesn’t have the M Sport body kit. The tips also sit a bit farther out than I’d prefer. Achieving a perfect visual fit would likely require either upgrading to an M Sport rear bumper or shortening and re-welding the pipes. Overall, this is a high-quality exhaust system with top-tier sound and responsive electronics, backed by a company that clearly values customer satisfaction. A few minor cosmetic adjustments — and making sure all included items arrive — would make it a perfect 5 star experience!"
"I installed it on my g30 530i. It’s Amazing!! the sound is like 6/8 cylinder car!! Many people asking me on social media and stopping me on the street. Oh I love it 🔥🔥"
"The valves are crazy I have a high flow downpipes and with valves closed sounds so quiet"
"Shipping and support was amazing but what really blew me away was the looks and the sound now coming out of my car. Valves open this thing sounds like a monster. The videos don't do it justice"
"Super fast shipping thought it was going to take at least a week or two took 3 days i was amazed"
"Was able to put it all on the car within 2 hours and the exhaust sounds amazing. The controller to the valves is a little glitchy. Doesn’t open and close first click. Overall tho exhaust looks and sounds amazing!"
"Loving the exhaust. Took a while to get as it was a pre order. Totally worth it. Sounds so good"