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690whp 2009 Honda Civic SI Coupe

Price / Location
$17,000 - Spring, TX
Posted
Updated
This vehicle has been sold! We were able to connect the seller with a serious buyer, and we'd love to do the same for you. Looking for a similar build or interested in seeing what else is available? Check out our current listings!

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Essentials

  • VIN: 2HGFG21579H704119
  • Title Status: Clean Title
  • Chassis Mileage: 157,000
  • Build Mileage: 10,000

Description

690whp 2009 Honda Civic SI Coupe in Nighthawk Black Pearl with 157,000 (Chassis) miles for sale! This FG2 Civic packs built K24a4 that’s paired with a GTX3582R T3/V-Band .82A/R turbo, and mated to an OTL Racing built 6-speed manual transmission. Further equipped with a myriad of modifications, most of which were installed within the last 8 months. The transmission, fuel system, and cylinder head build/refresh only have a few hundred miles. This setup yielded 690whp/480wtq @ 20psi on E80 fuel with more boost still available. Comes equipped with many Boostleetuned Honda Flashpro tunes including a safe road trip capable flex fuel tune for running 93 octane, E85, and ethanol mixes. The E85-only maps are more aggressive on boost, timing, and RPM. The car looks and sounds stock until the turbo system makes noises, it’ll get 25+mpg on the highway with E85 and its current gearing. The built transmission/tall gears result in excellent highway manners, and boost-by-gear for traction on the street. Oil changes were performed every 500-1500 miles with Mobil 1 and a Honda OEM filter, followed by Royal Purple Mesh transmission fluid. Cold A/C was recently recharged, hot heat, functional sunroof, touchscreen Pioneer Bluetooth head unit with a microphone, and 0 gauge OFC subwoofer wiring still in place (removed the subs due to weight). This is the ultimate daily driver OEM+ sleeper that the owner dreamt up, weighing in at 2750Ibs without a driver as is. The owner can provide his IG/YouTube for many pictures/videos of the build! There are currently 10K miles on the build, receipts are available as well! Clean title!

Modifications

Engine:

  • K20Z3 Cylinder Head Machined & Checked, New Freeze Plugs, New OEM Valve Seals & Springs/Retainers, Valve Lash Set
  • 08 TSX K24a2 Camshafts w/ RBC VTC
  • Supertech Dual Valve Springs & Ti Retainers
  • InlinePRO M11 1000hp Head Studs
  • OEM K24a2 Head Gasket
  • K24a4 Short Block & Polished Crankshaft, Bored to 87.5mm
  • New OEM K24a2 Timing Chain & Tensioner
  • Billet Bottom Timing Chain Guide
  • K20Z3 Oil Cooler
  • Scat H-Beam Connecting Rods w/ ARP Rod Bolts
  • Nippon Racing K24a2-Spec Turbo Pistons (Quiet Startup, Built for Daily Driver Boost Duties)
  • ACL Race STD Main & Rod Bearings
  • OEM Type-S Oil Pump & Baffle
  • RBC Intake Manifold & OEM Throttle Body
  • New Lifetime Warranty Alternator, Big 3 OFC Wiring Grounds in Bay
  • New Rear Main Seal, VTEC & Valve Cover Gaskets
  • New Hasport 62a Motor Mount Bushings All Around
  • New Innovative Front Motor Mount
  • Oil Catch Can tucked w/ K-Motor PCV Delete, -10AN Fitting & Valve Cover Port to It

Turbo System:

  • 1320 Performance T3 Sidewinder Manifold, 2-Piece V-Band Downpipe & Dump Tube
  • 1320 Performance 800hp Vertical Intercooler & Piping
  • GTX3582R T3/V-Band .82A/R Turbocharger, Steel Gasket
  • Turbosmart Hypergate 45mm External Wastegate
  • DEI Heat-Wrapped Harness, Heater Hoses, Turbo Manifold & Downpipe
  • 50mm Blow Off Valve
  • Braided AN Oil Feed & Return Lines
  • Billet Timing Cover Oil Return Fitting
  • 4” Turbo Inlet Screen
  • 4-Port EBCS w/ New Nylon Push Lock Lines & Fittings
  • T3 Turbo Blanket

Fuel System:

  • Clean Injection CI2200 Injectors
  • Aeromotive 1000hp Boost Reference Regulator
  • DeatschWerks DW400 Flex Fuel Pump Module & Sender
  • Braided AN -8AN Feed, -6AN Return
  • GM Continental Flex Fuel Sensor on Return Side

Exhaust:

  • Rev9 V-Band 3” Turbo-Back Exhaust (Quiet)

Cooling:

  • Aluminum 3-Row Radiator
  • Mishimoto Racing Thermostat
  • Redline Water Wetter
  • New OEM Radiator Cap

Electronics:

  • Hondata Flashpro RACE Version w/ Bluetooth For Tuning & Logging
  • Innovate ECB-1 All-In-One Gauge w/ Ethanol Content, Fuel Temp, Boost, Peak Boost Recall & AFR Wideband
  • KTuned 4 Bar Map Sensor
  • GM IAT Sensor Conversion

Drivetrain:

  • OTL Racing Built 6-Speed Manual Transmission
  • MFactory 1-4 Turbo Gear Set
  • Synchrotech Master Rebuild Kit (All New Synchros, Bearings & Seals)
  • SpeedFactory Detent & Shifter Springs
  • Rebuilt Shifter Mechanism
  • RSX 4.3 Final Drive
  • OEM K20Z3 LSD
  • Clutchmasters FX500 Clutch & Flywheel Kit
  • KTuned Slave Cylinder & Braided Line
  • KTuned Shifter Bushings
  • New EM1 CMC, Properly Adjusted Rod for New Clutch -MDP Billet Clutch Pedal Brace

Wheels/Tires & Suspension:

  • Kosei K1 16lb wheels
  • 245/40/17 Toyo R888R (9/22/2023)
  • Rev9 HyperStreet 2 Coilovers
  • Energy LCA Bushings

Interior:

  • Interior LED Lights
  • OEM Shift Knob, Suede Boot
  • 5% Tinted Windows, Sunroof & Windshield Bra

Exterior:

  • Re-Painted OEM Nighthawk Black Pearl 2-Years Ago to Fix Clear Coat
  • New Headlight Housings
  • HID Headlight Bulbs
  • Shaved Trunk Key Hole
  • HFP Rep Body Kit
  • Quick-Latch Bumper Release Installed

Videos

Every vehicle on Street Car Market is hand-selected and held to a high standard. Each listing is submitted by the seller and reviewed for accuracy before going live on our platform. While we take great pride in the quality of builds we feature, we encourage all buyers to verify the details of any vehicle and inspect it in person when possible before completing a purchase. Buyers are responsible for confirming registration requirements, and emissions compliance in their state. Have a specific question about this vehicle? Use the Ask a Question button above to speak directly with the seller.

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