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Bespoke high-performance vehicle tuning

ENGINEERED
SUPREMACY

Elite ECU Optimization & Bespoke Performance Upgrades for Supercars. Exhaust, Suspension, and Aero kits engineered for track dominance.

ECU REMAPPING • DYNO TUNING • BESPOKE EXHAUST • AERO PRECISION • TRACK PREPARATION •

Signature builds

Bespoke performance engineering and aesthetic builds crafted for dominance.

Stage 3 Porsche 911 Turbo S

+180HP | 900NM | Titanium Exhaust

SVJ Performance Build

+120HP | ECU Remap | Aero Downforce

BMW M4 Stage 2+ Build

+150HP | KW V3 Suspension | Downpipes

BEYOND PERFORMANCE

Precision Engineering

We bridge the gap between street performance and track dominance. Our engineering team specializes in ECU recalibration, bespoke exhaust geometry, advanced suspension kinematics, and aerodynamic profiling to unlock the true potential of elite platforms.

Baseline Status

Factory Stock

STOCK: 503 HP / 650 NM

0-60 MPH: 3.8s

Optimized Analysis

Stage 2 Plus

STAGE 2: 720 HP / 900 NM

0-60 MPH: 2.9s

Invest in Precision

Technical financing for Stage 3 builds and carbon aero packages.

The Tuning Advantage

Proprietary ECU Mapping

Bespoke software optimization engineered for relentless power delivery and perfect thermal management.

Aerodynamic Precision

Wind-tunnel validated carbon aero components meticulously installed for absolute high-speed stability.

Dyno-Validated Engineering

Real-world testing and track validation ensure mechanical durability at extreme performance levels.

Proven Performance

Real world results from our high-performance builds. Technical precision meets peak engineering on every bespoke project.

★★★★★

"The Stage 3 ECU remap and custom titanium exhaust transformed my build. We saw a documented gain of 145HP on the dyno, and the throttle response is now instantaneous."

— 850HP Rolls-Royce Bespoke Build

★★★★★

"The full aero kit integration and KW suspension tuning completely redefined the car's limit. Technical precision at its finest—the stability at high-speed track corners is night and day."

— AMG GT Custom Aero & Suspension Tuning

★★★★★

"Masterful engineering. The Stage 2 performance remap on my 911 Turbo S yielded a thermal-stable 720HP. The car is infinitely more capable, sharper, and delivers peak performance reliably."

— Porsche 911 Turbo S Performance Engineering

The Studio

Headquarters & Workshop
11901 Wicks St
Sun Valley, CA 91352

info@proudautogroup.com

Performance Support Line: +1 (213) 887-8777

AKRAPOVIČ • NOVITEC • HRE WHEELS • ÖHLINS • CAPRISTO • VORSTEINER • AKRAPOVIČ • NOVITEC • HRE WHEELS • ÖHLINS • CAPRISTO • VORSTEINER •

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