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RWB Rauh-Welt Begriff Porsche 911

Specialist Builders

The houses that build legends.

Restomods, tuners, coachbuilders, aftermarket specialists, component makers, and regional experts — thirty-two houses that rewrite what a car can be.

32Specialist Houses
300+Years Combined Legacy
IQ ScanProprietary Intelligence
1M+Enthusiast Reach

The Roster

Thirty-two houses. Six disciplines.

Restomod
Tuner
Coachbuilder
Aftermarket
Component
Regional
Brabus signature build
tuner

Brabus

Mercedes-Benz · Est. 1977

The world's most powerful Mercedes

Brabus 900 RocketG-Wagen 800
→
Novitec signature build
tuner

Novitec

Ferrari · Lamborghini · McLaren · Rolls-Royce · Est. 1994

The definitive exotic tuner

N-LARGO (Ferrari 812)Huracán Evo
→
ABT Sportsline signature build
tuner

ABT Sportsline

Audi · Volkswagen · Est. 1896

Older than Audi. The official answer.

RS7-R Legacy EditionRS Q8 Abt Sport
→
Alpina signature build
tuner

Alpina

BMW · Est. 1965

The gentleman's BMW

B7 BiturboB3 Touring
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RUF signature build
coachbuilder

RUF

Porsche · Est. 1939

Not a tuner — a manufacturer

CTR YellowbirdCTR3
→
Guntherwerks signature build
restomod

Guntherwerks

Porsche 993 911 · Est. 2017

The air-cooled 993, reimagined

400RTouring
→
Singer signature build
restomod

Singer

Porsche 911 · Est. 2009

Everything is important

DLS TurboClassic Study
→
RWB signature build
restomod

RWB

Porsche 911 · Est. 1990s

Every car has a name

RotanaStella Artois
→
Mansory signature build
aftermarket

Mansory

Multi-brand · Est. 1989

Where excess becomes engineering

Stallone (Lamborghini)Cormeum (Ferrari 812)
→
TechArt signature build
aftermarket

TechArt

Porsche · Est. 1987

Porsche, elevated

GTstreet RSMagnum (Cayenne)
→
Pogea Racing signature build
tuner

Pogea Racing

Multi-brand · Est. 2006

Record-holders, not followers

Ares (Alfa 4C)Force One (BMW M4)
→
Emory Motorsports signature build
restomod

Emory Motorsports

Porsche 356 / 911 · Est. 1996

The original 356 restomod

Outlaw 356Emory Special
→
Vorsteiner signature build
aftermarket

Vorsteiner

Lamborghini · McLaren · BMW · Porsche · Ferrari · Est. 2003

Carbon first. Always carbon.

VERVE Aero (Huracán)MP-600 (McLaren 720S)
→
Lumma Design signature build
aftermarket

Lumma Design

BMW / Porsche / Mercedes · Est. 1987

German precision, global vision

CLR X 800 (X6)CLR 1000 RS (Cayenne)
→
Kennedy Performance Center signature build
tuner

Kennedy Performance Center

BMW · Est. 2010s

Nashville's BMW performance authority

N54 / N55 turbo buildsPure Turbos Stage installs
→
Exotic Autosport signature build
tuner

Exotic Autosport

Lamborghini · Ferrari · McLaren · Bentley · Rolls-Royce · Aston Martin · Porsche · Audi · Mercedes · Lotus · Est. 2021

Tennessee's premier exotic and luxury destination

Lamborghini & Ferrari diagnosticsAudi R8 ECU / TCU tuning
→
Shelby American signature build
tuner

Shelby American

Ford Mustang · AC Cobra · Est. 1962

The original American performance legend

GT500 Super SnakeShelby Cobra 427
→
Saleen signature build
tuner

Saleen

Ford Mustang · Est. 1983

Power in the hands of few

Saleen S7 Twin TurboS302 Black Label
→
Hennessey signature build
tuner

Hennessey

Multi-brand (Chevrolet, Dodge, Ford, Jeep, GMC) · Est. 1991

Too much horsepower is just enough

Venom F5Exorcist Camaro
→
Callaway Cars signature build
tuner

Callaway Cars

Chevrolet Corvette · GM performance · Est. 1977

The Corvette, engineered further

Sledgehammer (254.76 mph)Corvette SC757
→
Backdraft Racing signature build
coachbuilder

Backdraft Racing

Shelby Cobra replica · Est. 1995

The Cobra, perfected

RT4 RoadsterRT3
→
Gemballa signature build
tuner

Gemballa

Porsche · Est. 1981

The original Porsche extremist

Mirage GTAvalanche GTR 750
→
Lingenfelter Performance Engineering signature build
tuner

Lingenfelter Performance Engineering

Chevrolet Corvette · Camaro · GM performance · Est. 1973

The engine builder's engine builder

427 Twin Turbo CorvetteSledgehammer Engine
→
Relic signature build
restomod

Relic

Chevrolet Blazer · Camaro · Mustang · C10 · Suburban · Est. 2021

Make restomods great again

Relic K5 BlazerRelic C10
→
Eventuri signature build
component

Eventuri

BMW M · Mercedes-AMG · Audi RS · McLaren · Porsche · Lamborghini · Est. 2014

The art of airflow

BMW M3/M4 G8X IntakeMcLaren 720S Intake
→
Cicio Performance signature build
component

Cicio Performance

BMW · Porsche · Ferrari · Est. 2009

Cars, culture, craftsmanship

Xenith R Turbo Kit (GT-R)C8 Corvette Twin Turbo Kit
→
Kennedy Performance Center signature build
regional-specialist

Kennedy Performance Center

BMW · Est. 2002

Nashville's BMW specialists

BMW Performance ModificationBMW Repair & Maintenance
→
Parts Score signature build
regional-specialist

Parts Score

Audi · BMW · Volkswagen · Est. 2014

European performance as an art form

BMW M Performance BuildsAudi RS Modifications
→
RDBLA signature build
regional-specialist

RDBLA

Multi-brand (Bugatti · Ferrari · Lamborghini · Mercedes · Toyota and everything between) · Est. 1989

Repair. Design. Build.

Custom WrapsHigh-End Custom Builds
→
Gintani signature build
regional-specialist

Gintani

BMW · Lamborghini · Ferrari · Est. 2010

Built for power. Tuned for precision.

Proprietary Exhaust SystemsECU Software Mapping
→
Motorwerks Lebanon signature build
regional-specialist

Motorwerks Lebanon

BMW · Porsche · Audi · Mercedes-Benz

Lebanon's European auto specialists

BMW Repair & DiagnosticsPorsche Specialist
→
The Standard

Not every modifier is a builder.
Not every builder earns a profile.

The 32 houses on this page are here because they consistently produce work that changes what a car can be — not just what it looks like. Each profile is built from production records, auction results, and first-hand intelligence gathered by the SupercarIQ team.

32
Vetted builders
6
Disciplines
12+
Countries represented
100%
Real intelligence
Search Any BuilderGet Your House Listed →
Disciplines
Restomod
Tuner
Coachbuilder
Aftermarket
Component
Regional
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