FOR SALE OR TRADE ACCEPTING REAL OFFERS – 2011 BMW 335is | Turbo LS Swap with DCT | 1000+ WHP while Street-Capable Full Build
Reach out as I have hundreds pictures videos and much more.
Over two years of meticulous work went into building this car, with no expense spared and top-tier parts throughout. Built by Beertech Performance and finished July 30, 2025, with under 500 miles on the build.
This car delivers serious power and street drivability. It is perfect for drag and drive events, road trips, or track days. It is capable of 8-second quarter-mile passes, half-mile racing, and has a top speed of 200+ mph. It makes over 1000 wheel horsepower on low boost, and there is plenty more power on tap. Could make 1500 wheel.
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Why the 335is Is Special and Rare
The BMW 335is is a rare factory performance model with only 157 units produced in this exact configuration, making it highly sought after by enthusiasts. Compared to the standard 335i, the 335is came with a more aggressive suspension, unique cosmetic touches, and a special version of the N54 engine tuned for higher output.
This car takes the 335is shell and turns it into a full blown race car while keeping street usability and comfort. It adds a turbocharged LS engine, a fully built 7-speed DCT transmission, and race grade suspension and brakes. The result is the sound, power, and performance of a dedicated race car combined with the practicality and sophistication of a BMW.
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Reason for Selling
Over the course of building this car, my priorities have changed. I am not getting the use or enjoyment from it that I hoped for. My partner has back problems and doesn’t enjoy the car, and what I wanted to be something special for us both no longer feels that way. On top of that, I am looking to buy my first home, so I have decided to move on. Because of all this, I am open to trades both up and down or a sale.
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Key Specs
• 2011 BMW 335is, one of only 157 produced
• Clean and clear title, 59,950 miles
• Black Sapphire Metallic exterior with Coral Red interior in mint condition
• Carbon fiber mirror covers, front lip, rear diffuser with integrated brake light, and carbon exhaust tips. Side skirts not installed and a spare front lip
• Runs on pump E85 adjusts boost based on fuel
• Paint is in good condition but not perfect. The rear fenders were rolled by the previous owner and could be touched up
• Paint correction will be completed prior to sale
• Windows are tinted ceramic
• All LED lighting throughout the car
• Bayoptiks headlights installed
• No rust anywhere on the chassis
• Comes with many original factory parts
• Factory dash and head unit currently installed; aftermarket dash and head unit with CarPlay included and can be installed
• All maintenance is done and everything is brand new
• No issues, no overheating, no engine lights or faults
• Factory key fob works and all factory components function as designed
• Includes a custom car cover and windshield sun block
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Performance and Capability
• Turbo LS swap mated to the factory 7-speed DCT fully built to handle extreme power
• Transmission is fully built with extra custom clutches and a reinforced clutch basket, upgraded basket components, and more
• The turbo kit is fully custom made by Stainless Headers using top of the line TurboSmart parts. All heat coated black and powder coated
• Exhaust is a custom made oval design engineered for perfect turbo clearance and includes a high quality muffler
• The sound is incredible, deep, aggressive, and distinctive without being painfully loud. It does not blow your ears out but turns heads everywhere it goes
• Half cage with custom rear chassis brace, retains factory seat belts and rear seats can be reinstalled
• Steering wheel features include antilag, launch control, scramble button, traction control, and more
• MaxxECU engine management allows on-the-fly map changing and full control over tuning, fuel, timing, boost, and other engine parameters for ultimate versatility
• Great for drag and drive events, half-mile racing, and racing across the country
• Capable of 8-second quarter mile passes and reaching top speeds of 200+ mph
• Street legal and daily drivable with zero issues
• Motion Raceworks parachute setup that is easily removable
• Trunk remains fully usable
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Engine and Drivetrain
• Thompson Motorsports LS engine
• Frankenstein cylinder heads
• Brian Tooley Racing intake and valve covers
• Nick Williams throttle body
• MaxxECU engine management
• Radium Engineering catch can
• CSF aluminum radiator cooling system
• Ford 8.8 driveline swap with Platinum Racing billet CNC one-piece differential
• G-Force Outlaw axles
• SSP Performance BMW 7-speed DCT built to max spec
• Domiworks Engineering DCT adapter
• Custom transmission cooler and oil cooler routing
• Walbro fuel pumps
• Return fuel system with regulator
• In-tank fuel filter and regulator
• Includes turbo blanket and a large stockpile of new spare parts
• Too much to list everything, surely forgetting a bunch of stuff
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Suspension and Brakes
• F80 M3 front calipers with drilled rotors
• 15 inch rear brake conversion
• Stainless steel brake lines
• Wheel stud conversion
• Tubular sway bar set with adjustable sway bar links
• BC Coilovers and Bilstein shocks
• All new suspension components
•Billet Rear subframe braces
•Billet rear trailing arms
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Wheels and Tires
• Factory BMW 18 inch wheels included
• Currently equipped with 15 inch Weld rear wheels and matching 17 inch Weld fronts
• Nitto 555G2 tires on fronts
• Mickey Thompson ET Street R tires on rear
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Interior and Electronics
• BAVSound underseat subs and Stage One speaker upgrade
• MATCH UP7 amplifier
• XTRON navigation screen with CarPlay aftermarket, can be swapped for factory head unit which is currently installed
• ID4Motion digital gauge cluster
• Custom suede steering wheel with integrated controls for antilag, launch control, scramble button, traction control, and more
• New battery
• Interior condition is mint
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Extras and Safety
• Motion Raceworks parachute setup that is easily removable
• Custom fabrication throughout including cooler routing, wiring relocation, and chassis bracing
• OEM M3 cowls for clean bay appearance
• Fully documented build with receipts and photos
• Many pictures and videos available in a Dropbox
• Can arrange enclosed transportation anywhere in the US
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Price and Contact
• Asking $100,000 OBO willing to hear all offers and trades doesnt hurt to ask never know when someone will take a lowball offer.
• Located in Minnesota
Trades considered include high quality, low mileage daily drivers both up and down as well as supercars Lambo,R8 BMW m5 similar stuff with cash adjustments as needed either way.
Serious inquiries only. This is a professionally built, turnkey, no compromise build ready for street and strip domination. Have no problem keeping as well. Reach out 😊