BMW F90/G30 M5/ F92 M8 Front Mount Intake Cat Less Down Pipe Package

Unlock maximum airflow, more turbo spool, and an exhilarating performance upgrade with this combined Front Mount Intake & Cat-Less Downpipe Package for enthusiast applications on the BMW F90 M5 (S63), G30 M5 (if applicable in some markets), and F92 M8 (S63TU). This performance bundle is engineered to aggressively improve intake efficiency and exhaust flow while transforming sound, throttle response, and power delivery across the rev range.

Designed for owners seeking serious gains and a dramatic driving experience, this high-flow package pairs a precision-engineered intake system with cat-less downpipes — ideal for high-boost tuning, track use, and builds running performance software calibrations.

Package Highlights

✓ Front Mount Intake System

Take your engine’s breathing to the next level. This intake system is crafted for maximum airflow, reduced intake restrictions, and improved charge temps compared to stock.

• High-Flow Air Filter — Large pleated performance filter media for increased surface area and optimized filtration.

• Mandrel-Bent Piping — Smooth, large-diameter aluminum tubing reduces turbulence and improves airflow efficiency.

• Heat-Shielded Design — Shields intake air from hot engine bay temperatures for denser, cooler air charge.

• Direct Fitment — Designed to integrate with OEM mounting points and crankcase vent lines for hassle-free installation.

• Enhanced Throttle Response — Faster turbo spool and more aggressive boost onset under acceleration.

✓ Cat-Less Downpipe Set

Free the exhaust from restrictive factory catalytic converters with cat-less downpipes built for maximum flow and explosive power gains when paired with bolt-on mods and tuning.

• 100% Cat-Less Design — Eliminates stock catalytic restrictions to deliver dramatic exhaust flow and reduced back-pressure.

• Precision TIG Welded Construction — High-grade T304 stainless or optional titanium piping (depending on supplier) for strength, heat resistance, and long life.

• Smooth Internal Transitions — Promotes efficient exhaust scavenging and turbo recharge for stronger mid-range and top-end gains.

• Enhanced Sound — Deep, aggressive turbo spool and blow-off character with reduced drone under load (varies with midpipe and muffler selections).

• Bolt-On Fitment — Designed for factory flanges and mounting points; works with OEM or aftermarket charge pipes with minimal adaptation.

Performance Benefits

🔥 Increased Power Potential — Significant gains throughout the rev range once tuned, especially on high-boost setups.
🔥 Sharper Throttle Response — Improved air and exhaust flow reduce turbo lag and enhance on-power feel.
🔥 Aggressive Exhaust & Intake Sound — A more visceral driving soundtrack with enhanced turbo whoosh and blow-off character.
🔥 Optimized for Performance Calibration — Best realized when paired with ECU tuning/software for fueling, timing, and boost control.

Fitment

• BMW F90 M5 (S63 4.4L Twin-Turbo V8)

• BMW G30 M5 (where applicable)

• BMW F92 M8 / F91 M8 / F93 M8 (S63TU 4.4L Twin-Turbo V8)
  Compatible with both Competition and standard variants; verify year and engine code compatibility prior to purchase.

What’s Included

✔ Front Mount Intake System
✔ High-Flow Performance Air Filter
✔ Mandrel-Bent Intake Piping & Heat Shield
✔ Cat-Less Downpipe Pair
✔ Hardware & Gaskets for Direct Installation
(Tuning software recommended but not included.)

Notes & Considerations

🔧 Tuning Required: A proper ECU tune is recommended to unlock full gains and ensure safe operation with the cat-less downpipes.
📜 Emissions Legal: Cat-less downpipes are typically not street legal in emissions-regulated areas (e.g., California CARB). Verify local regulations before installation.
🔁 Supporting Mods: Pair with a high-flow intercooler, charge pipes, and valved exhaust for best results.

Whether your M5/M8 build is headed for the track, canyon roads, or high-performance street use, this Front Mount Intake + Cat-Less Downpipe Package delivers a potent mix of power, sound, and efficiency that transforms the driving experience.