1999 Porsche 911 Carrera (996) // Ultra Widebody // Turbo 5.3L Iron Block V8 // 750+ HP // 6-Speed Manual This isn't just another modified Porsche. This is a 1999 Porsche 911 Carrera that has been transformed into a purpose-built, ultra-widebody monster powered by a brand new turbocharged 5.3L BoostLine Iron Block V8 (LM7 Gen 4) built on the legendary GM LS architecture. Producing 750+ horsepower on pump gas and approximately 950 horsepower on E85, this car delivers modern supercar performance with the soul of an analog driver's car. Guys... As many of you know... We absolutely love our Porsches. So when someone first told us about a widebody 996 with a turbocharged GM-based engine... We weren't completely convinced. Let's be honest... When you hear about custom builds like this, you immediately start asking questions. Who built it? Was it done correctly? Is it all show and no substance? Is it one of those cars that looks great in pictures but becomes a nightmare the second you get underneath it? Then it showed up. And within minutes... Our opinion completely changed. The quality of this build immediately stood out. The fabrication. The fit and finish. The engineering. The attention to detail. It became obvious that this wasn't someone's weekend project thrown together in a garage. This was built by people who knew exactly what they were doing. Then you start looking through the documentation. The build sheet is... Absolutely insane. Premium components. Professional fabrication. No shortcuts. No corners cut. Everything about this car reflects a build that was completed to an exceptionally high standard. Then there's the presence. Pictures don't even begin to tell the story. The molded Milesworks Ultra Widebody completely transforms the 996 into something that looks like it belongs on the cover of a magazine. The stance is aggressive without being overdone, and somehow it still maintains unmistakable Porsche DNA. And then... There's what's behind you. A brand-new 5.3L BoostLine Iron Block V8 (LM7 Gen 4) built around premium forged internals and designed to handle serious boost. This isn't your typical "LS swap." This is a professionally engineered performance build using some of the best components available, paired with a brand-new Porsche 997 Turbo G97.50 six-speed manual transmission with a limited-slip differential to ensure the drivetrain is just as capable as the engine. The pictures are incredible. The documentation is impressive. But neither of those compare to standing next to it. The quality... The stance... The craftsmanship... It will absolutely blow you away. ENGINE BUILD Brand New 5.3L BoostLine Iron Block V8 – LM7 Gen 4 Turbocharged Performance Build 750+ Horsepower on Pump Gas Approximately 950 Horsepower on E85 BTR Forged Pistons BoostLine Forged Connecting Rods ARP Main Studs ARP Head Studs 317 Cylinder Heads Red Hot BTR Camshaft Texas Speed Stage 3 Boost Cam ACL Race Bearings BTR 660 Valve Springs One-Piece 7.400" Pushrods Trunnion Upgraded Rockers Seven-Layer MLS Head Gaskets Melling M355 Oil Pump 7-Quart Aluminum Front Sump Oil Pan Double-Bolted Pickup Billet Valley Cover LS3 Knock Sensor Conversion 58X Crankshaft with Front Cover Cam Sensor Wheel Billet Rear Cam Sensor Plug Billet Coil Brackets Ceramic Plug Wire Set New LS2 Intake Manifold FID 2000cc Injectors Radium Fuel Rails 9.5:1 Compression Ratio DRIVETRAIN Brand New Porsche 997 Turbo G97.50 6-Speed Manual Transmission Limited-Slip Differential Kennedy Clutch Kit with Adapter CMS 997 Turbo Side Cover CMS Turbo Billet Axle Flanges OEM G50 Clutch Release Fork OEM GT2 Slave Cylinder 996 Turbo / 997 Turbo / GT2 Transmission Mount BODY & INTERIOR Milesworks 996 Carrera Ultra Widebody Kit (Molded) 996 Carrera RS Style Rear Spoiler GT Wing All New OEM Porsche Seals Completely New Interior Holley Digital Dash Ceramic Coating Fresh Stage 2 Paint Correction WHEELS & SUSPENSION Custom BC Forged Three-Piece Wheels Built to Spec Nitto NT555 Tires 265/35ZR19 Front 305/35ZR19 Rear BC Racing Coilovers ADDITIONAL DETAILS Turnkey Build Fresh Oil Change Approximately 50 Miles Ago Approximately 3000 miles on the build Comprehensive Documentation Included All specifications above are documented with the vehicle. This isn't just another modified Porsche. It's one of the most impressive custom 996 builds we've ever seen. Professionally engineered. Professionally documented. Professionally executed. Whether you're looking for an outrageous Cars & Coffee centerpiece or a one-of-one build that delivers supercar performance with a truly unique personality, this Porsche checks every box. Buy this Porsche with full confidence. The advertised price does not include the dealer's $225 documentation fee, which is applied uniformly to every transaction. While we make every effort to ensure the information in our listings is accurate and reliable, we're enthusiasts—and yes, we're human. Please verify any equipment, options, modifications, or other details that may be important to your purchasing decision. Pre-purchase inspections are always welcomed!
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