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BMW M5 F90 Exhaust Upgrade Guide — Titanium Valvetronic vs Straight Pipe | S63TU 4.4L Twin-Turbo V8 | YPG Motorsport
The BMW M5 F90 is one of the most capable super sedans ever built — a 4.4-liter twin-turbo V8 producing 600 HP in standard form and 617 HP in Competition trim. But the factory exhaust system doesn't match the car's potential. It's heavy, over-muffled, and tuned to meet global noise regulations rather than deliver the sound a twin-turbo V8 deserves. If you're looking for the best exhaust upgrade for the F90 M5, this guide covers everything: titanium vs stainless steel, valvetronic vs straight pipe, weight savings, and which system is right for your driving style. Why Upgrade the F90 M5...
Aston Martin DBX / DBX707 Downpipe Guide — Catless vs 200-Cell vs GESI
Why Downpipes Are the #1 Hardware Upgrade for the Aston Martin DBX & DBX707 If you own an Aston Martin DBX or DBX707 and want more power, downpipes should be at the top of your list. The Mercedes-AMG M177 4.0-litre twin-turbo V8 under the bonnet is a proven powerhouse — but the factory exhaust system leaves serious performance on the table. Restrictive OEM catalytic converters choke exhaust flow right where it matters most: at the turbo outlets. Upgrading your downpipes is the single most effective bolt-on hardware modification you can make, and when paired with a Stage 2 ECU tune,...
Aston Martin DBX Common Problems & How ECU Tuning Solves Them
The Aston Martin DBX: A Remarkable Super SUV With Room for Improvement The Aston Martin DBX redefined what a luxury performance SUV could be. With its hand-built M177 twin-turbo V8, bespoke chassis, and unmistakable British design language, it carved out a unique space in the ultra-luxury SUV segment. But like any modern performance vehicle — especially one built around a complex forced-induction powertrain — the DBX has a handful of common issues that owners consistently report. The good news: many of these problems stem from conservative factory calibrations rather than hardware shortcomings. That means professional ECU tuning can address them...
How Much Does It Cost to Tune an Aston Martin DBX707?
How Much Does It Cost to Tune an Aston Martin DBX707? Tuning an Aston Martin DBX707 costs between $1,899 and $5,499 depending on the level of modification. A Stage 1 ECU tune starts at $1,899, Stage 2 at $2,099, and hardware upgrades like downpipes range from $2,499 to $5,499. Total package costs for a full Stage 2 build run from $4,598 to $7,598 depending on your downpipe choice. This guide breaks down every option, what each costs, and what you actually get for your money — so you can decide which route makes sense for your DBX707. Complete DBX707 Tuning...
Aston Martin DBX707 vs Lamborghini Urus Performante — Which Super SUV Wins After Tuning?
Two Titans. One Question. Which Super SUV Makes More Power After Tuning? The Aston Martin DBX707 and the Lamborghini Urus Performante are the two most powerful production SUVs you can buy. Both pack twin-turbo V8 engines north of 650 horsepower. Both crack 190 mph. Both cost a quarter of a million dollars — or more. But the real question isn't which one wins on paper. It's which one responds better to ECU tuning — and which gives you more power per dollar once you move beyond stock. We've tuned both platforms extensively. Here's the full breakdown. Stock Specification Comparison Before...