TOP 10 Best Downpipe For Sti Results at 10Bestify.com

  • Invidia HS08SW1DPN Divorced Wastegate Down Pipe for Subaru WRX STI/Legacy

    For a strong boost in power, the Invidia Down Pipe offers an alternative to other power-boosting enhancements. To see just how much power the Invidia Down Pipe can produce, a quick look at its dyno chart shows it easily added several horse-power units to the stock exhaust system. Each Invidia Down pipe features a large 4-in stainless-steel bellmount to enhance power by freeing excess gas. It sports a one -piece design, eliminating the need for the stock catalytic converter. In addition, each Invidia Down Pipe can be bolted up to any Invidia Exhaust or a stock exhaust for an easy installation.
    Best Downpipe For Sti

    • ASIN: B001W7HW7Y
    • UPC: 821079349247
    • ASIN: B001W7HW7Y
    • Brand: Invidia
    • Manufacturer: Invidia

  • 3" Outlet Stainless Steel High Performance Racing Exhaust Downpipe For Subaru Impreza WRX STI

    Super light weight bell mount downwpipe only weight 9.20LB'S compare to stock. Large 3" Design with 4.25" x 2.25" Turbo opening. Will dramatically improve turbo response. Design to delete cat Note: not Smog legal 3/8" Flanges use for maximum durability. Full T304 stainless steel with mirror finish. 100% hand Tig welded for best quality. Will work on all factory VF series turbo charger or TD04 Turbo with standard 5 bolt Subaru flange outlet 100% Brand new and Ready to Ship All necessary hardware and Gasket are included as seen in the picture. Notes: Includes o2 Sensor Bung Item is made for racing and competition purposes only not smog legal. Fitment: 02-07 Subaru Impreza WRX/STI
    Best Downpipe For Sti

    • ASIN: B078YY5SHK
    • ASIN: B078YY5SHK
    • Brand: AJP Distributors
    • Manufacturer: AJP Distributors

  • Invidia HS02SW1DPN No-Polished Down Pipe for Subaru WRX STI

    For a strong boost in power, the Invidia Down Pipe offers an alternative to other power-boosting enhancements. To see just how much power the Invidia Down Pipe can produce, a quick look at its dyno chart shows it easily added several horse-power units to the stock exhaust system. Each Invidia Down pipe features a large 4-in stainless-steel bellmount to enhance power by freeing excess gas. It sports a one -piece design, eliminating the need for the stock catalytic converter. In addition, each Invidia Down Pipe can be bolted up to any Invidia Exhaust or a stock exhaust for an easy installation.
    Best Downpipe For Sti

    • ASIN: B001W7EPXS
    • ASIN: B001W7EPXS
    • Brand: Invidia
    • Manufacturer: Invidia

  • CNT RACING V2 3 inch downpipe to OEM exhaust adapter compatible for Subaru WRX/STI and Legacy GT

    CNT Racing V2 3" Downpipe to Factory Cat-Back Exhaust Adapter 3" Downpipe to Factory Cat-Back Exhaust Adapter This adapter will allow you connect a 3" downpipe to your factory midpipe without any leaks. It is designed to be used with your factory donut gasket, a flat 3" gasket and longer bolts which we include.
    Best Downpipe For Sti

    • ASIN: B07BB54T57
    • ASIN: B07BB54T57
    • Brand: CNT Racing
    • Size: V2 3" DP to OEM
    • Manufacturer: CNT Racing

  • Gasket for Turbo to Downpipe Subaru WRX STI (Each)

    TURBO TO DOWNPIPE GASKET. Model SUB44022AA180. The Subaru Down Pipe Gasket is a metallic crush style that is ONE TIME USE ONLY. Replace it every time you remove or upgrade your down pipe. A leaky down pipe gasket can cause a tuner to lose his mind as the boost will not be stable & predictable and will cause the car to run poorly. SOLD-PRICED EACH.
    Best Downpipe For Sti

    • ASIN: B07SKYP7JT
    • UPC: 729564939235
    • ASIN: B07SKYP7JT
    • Brand: Unknown
    • Manufacturer: Unknow

  • Invidia HS08SW1DPO Twin O2 Sensor Bung Down Pipe for Subaru WRX STI/Legacy

    For a strong boost in power, the Invidia Down Pipe offers an alternative to other power-boosting enhancements. To see just how much power the Invidia Down Pipe can produce, a quick look at its dyno chart shows it easily added several horse-power units to the stock exhaust system. Each Invidia Down pipe features a large 4-in stainless-steel bellmount to enhance power by freeing excess gas. It sports a one -piece design, eliminating the need for the stock catalytic converter. In addition, each Invidia Down Pipe can be bolted up to any Invidia Exhaust or a stock exhaust for an easy installation.
    Best Downpipe For Sti

    • ASIN: B007V8XYZC
    • ASIN: B007V8XYZC
    • Brand: Invidia
    • Manufacturer: Invidia

  • Tomei Expreme Straight Downpipe for Subaru WRX STI 08+ EJ25 Single Scroll Ver.2

    Tomei Expreme Straight Downpipe for Subaru WRX STI 08+ EJ25 Single Scroll Ver.2 Model: Subaru WRX STI USDM Year: 2008 Up Engine: EJ25 Single Scroll Chassis: GH / GV / VAF Specs: Material: Full SUS304 vs (Stock: Steel) Pipe Diameter 76.3 Pipe Thickness: 1.5mm Flange Thickness: 11.0-10.0 Weight: 4.9 kg vs (Stock: 10.5 kg) Includes: Down Pipe A Down Pipe B Turbine Gasket Muffler Gasket Clamp Band Cap Bolt Flange Bolt Flange Nut Hex Nut Blind Plug Copper Washer Disc Spring Upgraded Thermal Bandage (Titan Exhaust Bandage) 20m x 5cm Bandage Band Bolt Smooth Paste Note: Previous Part# 431106 Tomei Catless Straight Down Pipe dramatically improve exhaust flow and significantly reduce  over 53% of weight vs. stock down pipe.  Addition to massive torque and power increase, lightness dramatically im... [Read More]
    Best Downpipe For Sti

    • ASIN: B07CZ4W7LN
    • UPC: 740120126821
    • ASIN: B07CZ4W7LN
    • Brand: Tomei
    • Manufacturer: Tomei

  • Invidia HS02SW1DPO Twin O2 Sensor Bung Down Pipe for Subaru WRX STI

    For a strong boost in power, the Invidia Down Pipe offers an alternative to other power-boosting enhancements. To see just how much power the Invidia Down Pipe can produce, a quick look at its dyno chart shows it easily added several horse-power units to the stock exhaust system. Each Invidia Down pipe features a large 4-in stainless-steel bellmount to enhance power by freeing excess gas. It sports a one -piece design, eliminating the need for the stock catalytic converter. In addition, each Invidia Down Pipe can be bolted up to any Invidia Exhaust or a stock exhaust for an easy installation.
    Best Downpipe For Sti

    • ASIN: B005TKKBVE
    • ASIN: B005TKKBVE
    • Brand: Invidia
    • Manufacturer: Invidia

  • MAHLE Original GS33536 Turbocharger Mounting Gasket Set

    MAHLE Original gaskets provide world class sealing products trusted by OEMs & Technicians around the globe
    Best Downpipe For Sti

    • ASIN: B008PLAHDQ
    • UPC: 027067748355
    • ASIN: B008PLAHDQ
    • Brand: MAHLE Original
    • Manufacturer: MAHLE Original

  • Turbo T-Shirt "Build Progress"


    Best Downpipe For Sti

    • ASIN: B079DGC1FL
    • ASIN: B079DGC1FL
    • Brand: INTERSTATE INSOMNIAC
    • Size: Male Small
    • Manufacturer: INTERSTATE INSOMNIAC

  • For 2005 to 2010 Chevy Cobalt Stainless Steel Turbo Downpipe / Dump Pipe - Flex Exhaust Outlet 06 07 08 09

    The most restrictive part of any exhaust system is the catalytic converter. The stock catalytic converter is meant to filter the flow of exhaust gases to reduce the amount of harmful gases into the atmosphere. Because of this, lots of potential performance is restrained. Down Pipes eliminate the stock catalytic converter and reduce exhaust backpressure. By maximizing exhaust flow, this downpipe allows the turbo to spool up and build boost quicker. The result brings out the vehicle's performance potential by giving it a free high flowing exhaust system.Specification:Made of high quality T-304 stainless steel with computerized mandrel-bendsTIG welded CNC machine
    Best Downpipe For Sti
    This item fits: 2.2L/ 2.4L I4 Non-turbo/ Non-turbocharged models ONLY; Fits Cobalt 2.0L supercharged modelsTIG welded CNC machine flange for strength and durabilityMaximizing smoothest exhaust

    • UPC: 300307238
    • Model: DP-CCOB08-FXP
    • Color: White
    • Rating: 1.0

  • Manzo Scion FRS / FOR SUBARU BRZ 2012+ Stainless Steel Exhaust Downpipe W/ Overp

    Piping Size: 2.25"O2 Sensor Ports: 0Engine: 2.0L 4U-GSE / FA20 4Cyl
    Best Downpipe For Sti
    Manzo Scion FRS / FOR SUBARU BRZ 2012+ Stainless Steel Exhaust Downpipe W/ Overp

    • UPC: 877784379

  • For 2005 to 2007 Chevrolet Cobalt SS High -Performance 4 -1 Stainless Steel Exhaust Header (Downpipe Included) Supercharged 06

    The exhaust manifolds found in the 2005-2007 Chevy Cobalt, HHR and Saturn Ion were designed to combine the exhaust gasses from each of the cylinders quickly with a manifold that was cost effective to produce. Our 4-1 off-road racing headers are designed to allow the exhaust gasses to flow more freely from each cylinder and combine in a more efficient manner. Tubing has been optimized for the 2.0L engine. This creates a reduction in cylinder backpressure and improved exhaust gas velocity. These improvements free up lost horsepower and torque. An added benefit is a more performance oriented exhaust sound.Specification:Precision machined
    Best Downpipe For Sti
    This item fits: ChevroletCoblatSupercharged(2005-07) / SaturnIonRedLineSupercharged(2004-07)Performance Series Header Exhaust Kit 05 06 07All Tubing Is

    • UPC: 624189724
    • Model: HDS-CB05-20L+DP

  • STI Tech 4 XC Tire 20x11-9 for Kymco Mongoose 90R 2010-2014

    Designed and manufactured to deliver high performance at a surprisingly low price.
    Best Downpipe For Sti
    High-tech rubber compound provides exceptional hook-up on hardpack, while the aggressive tread pattern pulls strongly through soft loam, a winning combination!Lightweight construction reduces unsprung weight for unmatched bite and acceleration.Low-profile carcass reduces bounce and enhances high speed control.Tech 4 XC features a 6-ply

    • UPC: 990894207
    • Model: STI51141

  • 2002-2007 SUBARU IMPREZA WRX/STI Turbo Exhaust Racing Bellmount 3" Downpipe

    2002-2007 SUBARU IMPREZA WRX/STI Turbo Exhaust Racing Bellmount 3" Downpipe
    Best Downpipe For Sti
    2002-2007 SUBARU IMPREZA WRX/STI Turbo Exhaust Racing Bellmount 3" Downpipe

    • UPC: 176556050

  • CRAZY LOUD STi CATLESS Downpipe Install (Launch Control!!)

    S/O Goodspeed Performance Lab in Scottsdale, AZ for taking care of me. Im excited to move forward with them and get injectors and some fuel lines changed and then move onto a pro tune. http://www...
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    EVERY Subie Owner Needs This For Stage 2! Ep. 35 - Invidia WRX/STi Downpipe Install

    Part two of my new Turbo back exhaust system for my 2004 Subaru WRX STi in 2016. This is the install video of the Invidia Downpipe. ---SUBSCRIBE--- https://www.youtube.com/channel/UChiT6DLD1IwikX...
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    COBB Tuning Catted Downpipe - Subaru Models - What's In The Box?

    For more product info▶▶https://www.rallysportdirect.com/shop/product/cob-524203-cobb-tuning-downpipe-catted-bellmouth The COBB Tuning downpipe begins with the CAD designed bellmouth that directs t...
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