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Product availability may vary, and some items may be on backorder from the manufacturer. You can contact us via the Contact Page or email us at info@holyhorsepower.co.
Product availability may vary, and some items may be on backorder from the manufacturer. You can contact us via the Contact Page or email us at info@holyhorsepower.co.

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  • STILLEN Supercharger
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    2009-2013 Infiniti G37 Sedan, 2015 Q40 3.7 Supercharger Tuned System [Satin] 407730TNF

    STILLEN
    $10,392.35
    $10,392.35 - $10,392.35
    $10,392.35
    $8,833.50
    $8,833.50 - $8,833.50
    $8,833.50
    In stock

    Product Features Turn-Key Bolt-On Tuned Kit Satin Vortech V-3 Supercharger Unit Air/Water Intercooled Includes Tuning via UpRev w/Cable and Data...

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    $10,392.35
    $10,392.35 - $10,392.35
    $10,392.35
    $8,833.50
    $8,833.50 - $8,833.50
    $8,833.50
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  • 2009-2013 Infiniti G37 Sedan, 2015 Q40 Stainless Steel Cat-Back Exhaust System - 504377
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    2009-2013 Infiniti G37 Sedan, 2015 Q40 Stainless Steel Cat-Back Exhaust System - 504377

    STILLEN
    $2,369.17
    $2,369.17 - $2,369.17
    $2,369.17
    $2,029.00
    $2,029.00 - $2,029.00
    $2,029.00
    In stock

    Product Features 304 Stainless Steel Construction Fits RWD & AWD Models Polished 304SS Dual Wall Tips Authoratative Tone Under Throttle   BEN...

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    $2,369.17
    $2,369.17 - $2,369.17
    $2,369.17
    $2,029.00
    $2,029.00 - $2,029.00
    $2,029.00
    Save 14% Save %
  • STILLEN Supercharger
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    2009-2013 Infiniti G37 Sedan, 2015 Q40 Supercharger - Tuner Kit [Black] 407730TB

    STILLEN
    $12,097.42
    $12,097.42 - $12,097.42
    $12,097.42
    $10,282.80
    $10,282.80 - $10,282.80
    $10,282.80
    In stock

    Product Features Tuner Kit - No Tuning Is Provided Black Vortech V-3 Supercharger Unit Air/Water Intercooled Fits RWD & AWD Models Tuner Cab...

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    $12,097.42
    $12,097.42 - $12,097.42
    $12,097.42
    $10,282.80
    $10,282.80 - $10,282.80
    $10,282.80
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  • STILLEN Supercharger
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    2009-2013 Infiniti G37 Sedan, 2015 Q40 Supercharger - Tuner Kit [Polished] 407730TP

    STILLEN
    $11,585.89
    $11,585.89 - $11,585.89
    $11,585.89
    $9,848.01
    $9,848.01 - $9,848.01
    $9,848.01
    In stock

    Product Features Tuner Kit - No Tuning Is Provided Polished Vortech V-3 Supercharger Unit Air/Water Intercooled Fits RWD & AWD Models Tuner ...

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    $11,585.89
    $11,585.89 - $11,585.89
    $11,585.89
    $9,848.01
    $9,848.01 - $9,848.01
    $9,848.01
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  • STILLEN Supercharger
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    2009-2013 Infiniti G37 Sedan, 2015 Q40 Supercharger - Tuner Kit [Satin] 407730T

    STILLEN
    $11,074.37
    $11,074.37 - $11,074.37
    $11,074.37
    $9,413.22
    $9,413.22 - $9,413.22
    $9,413.22
    In stock

    Product Features Tuner Kit - No Tuning Is Provided Satin Vortech V-3 Supercharger Unit Air/Water Intercooled Fits RWD & AWD Models Tuner Cab...

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    $11,074.37
    $11,074.37 - $11,074.37
    $11,074.37
    $9,413.22
    $9,413.22 - $9,413.22
    $9,413.22
    Save 15% Save %
  • STILLEN Supercharger
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    2009-2013 Infiniti G37 Sedan, 2015 Q40 Supercharger Tuned System [Black] 407730B

    STILLEN
    $12,779.43
    $12,779.43 - $12,779.43
    $12,779.43
    $10,862.52
    $10,862.52 - $10,862.52
    $10,862.52
    In stock

    Product Features Turn-Key Bolt-On Tuned Kit Black Vortech V-3 Supercharger Unit Air/Water Intercooled Includes Tuning via UpRev w/Cable and Data...

    View full details
    $12,779.43
    $12,779.43 - $12,779.43
    $12,779.43
    $10,862.52
    $10,862.52 - $10,862.52
    $10,862.52
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  • STILLEN Supercharger
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    2009-2013 Infiniti G37 Sedan, 2015 Q40 Supercharger Tuned System [Polished] 407730P

    STILLEN
    $12,267.92
    $12,267.92 - $12,267.92
    $12,267.92
    $10,427.73
    $10,427.73 - $10,427.73
    $10,427.73
    In stock

    Product Features Turn-Key Bolt-On Tuned Kit Polished Vortech V-3 Supercharger Unit Air/Water Intercooled Includes Tuning via UpRev w/Cable and D...

    View full details
    $12,267.92
    $12,267.92 - $12,267.92
    $12,267.92
    $10,427.73
    $10,427.73 - $10,427.73
    $10,427.73
    Save 15% Save %
  • STILLEN Supercharger
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    2009-2013 Infiniti G37 Sedan, 2015 Q40 Supercharger Tuned System [Satin] 407730

    STILLEN
    $11,756.40
    $11,756.40 - $11,756.40
    $11,756.40
    $9,992.93
    $9,992.93 - $9,992.93
    $9,992.93
    In stock

    Product Features Turn-Key Bolt-On Tuned Kit Satin Vortech V-3 Supercharger Unit Air/Water Intercooled Includes Tuning via UpRev w/Cable and Data...

    View full details
    $11,756.40
    $11,756.40 - $11,756.40
    $11,756.40
    $9,992.93
    $9,992.93 - $9,992.93
    $9,992.93
    Save 15% Save %
  • STILLEN Two-Way Adjustable Coilovers GTR401343

    2009-2015 Nissan GT-R Two-Way Adjustable Coilovers SKU# GTR401343

    STILLEN
    $8,501.76 - $8,501.76
    $8,501.76
    $8,501.76
    $8,501.76 - $8,501.76
    $8,501.76
    In stock

    Two-Way Adjustable Compression / Rebound Adjustable; Front / Rear Kit - Complete Bolt-On Kit; CNC Machined 6061-T6 Billet Aluminum - Lighter and Co...

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    $8,501.76 - $8,501.76
    $8,501.76
    $8,501.76
    $8,501.76 - $8,501.76
    $8,501.76
  • Save 5% Save %

    2009-2015 Nissan GT-R [R35] Aero Side Skirts (Urethane) - GTRKB12829

    STILLEN
    $1,415.95
    $1,415.95 - $1,415.95
    $1,415.95
    $1,347.39
    $1,347.39 - $1,347.39
    $1,347.39
    In stock

    Product Features Side Skirt Set (Rocker Panels) - Driver and Passenger Sides Polyurethane Construction - Painted Matte Black Also Paintable for C...

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    $1,415.95
    $1,415.95 - $1,415.95
    $1,415.95
    $1,347.39
    $1,347.39 - $1,347.39
    $1,347.39
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  • 2009-2020 Nissan 370Z - Dual Hi Flow Ultra Long Tube Air Intake (Gen 3) [Z34] - Dry Filter - 402852DF
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    2009-2020 Nissan 370Z - Dual Hi Flow Ultra Long Tube Air Intake (Gen 3) [Z34] - Dry Filter - 402852DF

    STILLEN
    $981.51
    $981.51 - $981.51
    $981.51
    $903.85
    $903.85 - $903.85
    $903.85
    In stock

    Nissan 370Z Gen-3 Air Intake Product Features Ultra Long Mandrel Bent Polished Aluminum Intake Tubes Do Not Use Oil and Provide Low Restriction ...

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    $981.51
    $981.51 - $981.51
    $981.51
    $903.85
    $903.85 - $903.85
    $903.85
    Save 8% Save %
  • 2009-2020 Nissan 370Z Air Intake - (Gen 3) Dual Hi Flow Ultra Long Tube [Z34] - Oil Filter - 402852
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    2009-2020 Nissan 370Z Air Intake - (Gen 3) Dual Hi Flow Ultra Long Tube [Z34] - Oil Filter - 402852

    STILLEN
    $929.05
    $929.05 - $929.05
    $929.05
    $855.55
    $855.55 - $855.55
    $855.55
    In stock

    Product Features Ultra Long Mandrel Bent Polished Aluminum Intake Tubes High Quality STILLEN Washable Oiled Filter Increased Throttle Performance...

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    $929.05
    $929.05 - $929.05
    $929.05
    $855.55
    $855.55 - $855.55
    $855.55
    Save 8% Save %
  • 2009-2020 Nissan 370Z Dual Long Tube Air Intake (Gen 2) [Z34] - Dry Filter - 402851DF
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    2009-2020 Nissan 370Z Dual Long Tube Air Intake (Gen 2) [Z34] - Dry Filter - 402851DF

    STILLEN
    $979.83
    $979.83 - $979.83
    $979.83
    $902.31
    $902.31 - $902.31
    $902.31
    In stock

    Product Features Twin Mandrel Bent Polished Aluminum Intake Tubes Does Not Use Oil and Provide Low Restriction Increased Throttle Performance and...

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    $979.83
    $979.83 - $979.83
    $979.83
    $902.31
    $902.31 - $902.31
    $902.31
    Save 8% Save %
  • 2009-2020 Nissan 370Z Dual Long Tube Air Intake Kit (Gen 2) [Z34] - Oil Filter - 402851
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    2009-2020 Nissan 370Z Dual Long Tube Air Intake Kit (Gen 2) [Z34] - Oil Filter - 402851

    STILLEN
    $884.00
    $884.00 - $884.00
    $884.00
    $814.07
    $814.07 - $814.07
    $814.07
    In stock

    Product Features Twin Mandrel Bent Polished Aluminum Intake Tubes Polyurethane Heat Shields High Quality STILLEN Washable Oiled Filter Increased T...

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    $884.00
    $884.00 - $884.00
    $884.00
    $814.07
    $814.07 - $814.07
    $814.07
    Save 8% Save %
  • 2009-2020 Nissan 370Z STILLEN Cat Back Exhaust [Z34] - 504355
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    2009-2020 Nissan 370Z STILLEN Cat Back Exhaust [Z34] - 504355

    STILLEN
    $2,453.79
    $2,453.79 - $2,453.79
    $2,453.79
    $2,174.92
    $2,174.92 - $2,174.92
    $2,174.92
    In stock

    Product Features 304 Stainless Steel Construction - Long Service Life & Dependability Polished 4.5" Dual Wall Tips Aggressive Tone Without An...

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    $2,453.79
    $2,453.79 - $2,453.79
    $2,453.79
    $2,174.92
    $2,174.92 - $2,174.92
    $2,174.92
    Save 11% Save %
  • 2009-2020 Nissan 370Z [Z34] Brake Cooling Duct Inserts [Fangs] - KB111216
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    2009-2020 Nissan 370Z [Z34] Brake Cooling Duct Inserts [Fangs] - KB111216

    STILLEN
    $203.51
    $203.51 - $203.51
    $203.51
    $193.67
    $193.67 - $193.67
    $193.67
    In stock

    Product Features Modular Air Vents - For Use With STILLEN 370z Fascia Only Vents Work In Conjunction with Brake Cooling Kit STILLEN 2009-2018 Ni...

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    $203.51
    $203.51 - $203.51
    $203.51
    $193.67
    $193.67 - $193.67
    $193.67
    Save 5% Save %
  • 2009-2020 Nissan 370Z [Z34] Front Fascia - KB11121
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    2009-2020 Nissan 370Z [Z34] Front Fascia - KB11121

    STILLEN
    $1,126.45
    $1,126.45 - $1,126.45
    $1,126.45
    $1,071.91
    $1,071.91 - $1,071.91
    $1,071.91
    In stock

    Product Features Full Front Fascia - Large Openings For Intercoolers, Oil and Transmission Coolers Air Diversion Path Built-In - Directs Airf...

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    $1,126.45
    $1,126.45 - $1,126.45
    $1,126.45
    $1,071.91
    $1,071.91 - $1,071.91
    $1,071.91
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  • 2009-2020 Nissan 370Z [Z34] Mesh Grille Insert [STILLEN Fascia] - KB11121LG
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    2009-2020 Nissan 370Z [Z34] Mesh Grille Insert [STILLEN Fascia] - KB11121LG

    STILLEN
    $302.89
    $302.89 - $302.89
    $302.89
    $279.86
    $279.86 - $279.86
    $279.86
    In stock

    Product Features 3-Piece Mesh Grille for STILLEN Fascia Only Black Powdercoated For Durability Covers Side Scoops and Large Main Opening   STI...

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    $302.89
    $302.89 - $302.89
    $302.89
    $279.86
    $279.86 - $279.86
    $279.86
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  • 2009-2020 Nissan 370Z [Z34] Rear Wing - KB11123
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    2009-2020 Nissan 370Z [Z34] Rear Wing - KB11123

    STILLEN
    $625.37
    $625.37 - $625.37
    $625.37
    $595.10
    $595.10 - $595.10
    $595.10
    In stock

    Product Features Rear Deck Wing - Attaches Without Drilling Polyurethane Construction - Ready for Prep and Paint Fits Couple Only Vehicle Specifi...

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    $625.37
    $625.37 - $625.37
    $625.37
    $595.10
    $595.10 - $595.10
    $595.10
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  • 2009-2019 Nissan 370Z [Z34] STILLEN Roof Wing - KB11124
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    2009-2020 Nissan 370Z [Z34] Roof Wing - KB11124

    STILLEN
    $343.14
    $343.14 - $343.14
    $343.14
    $326.53
    $326.53 - $326.53
    $326.53
    In stock

    Product Features Roof Wing - Attaches at Top of Rear Window Polyurethane Construction - Ready for Prep and Paint Developed and Manufactured In-Hou...

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    $343.14
    $343.14 - $343.14
    $343.14
    $326.53
    $326.53 - $326.53
    $326.53
    Save 5% Save %
  • 2009-2020 Nissan 370Z [Z34] Side Skirt Set - KB11125
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    2009-2020 Nissan 370Z [Z34] Side Skirt Set - KB11125

    STILLEN
    $814.95
    $814.95 - $814.95
    $814.95
    $775.49
    $775.49 - $775.49
    $775.49
    In stock

    Product Features Side Skirts (Rocker Panels) Functional Downforce Design Polyurethane Construction - Ready for Prep and Paint Developed and Manuf...

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    $814.95
    $814.95 - $814.95
    $814.95
    $775.49
    $775.49 - $775.49
    $775.49
    Save 5% Save %
  • STILLEN 4-Piece Polyurethane Body Kit KB41500L
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    2010-2012 Ford Mustang 4-Piece Polyurethane Body Kit SKU# KB41500L

    STILLEN
    $1,672.24
    $1,672.24 - $1,672.24
    $1,672.24
    $1,337.79
    $1,337.79 - $1,337.79
    $1,337.79
    In stock

    Kit Includes STILLEN Rear Valance (KB410210) STILLEN Side Skirt Set (KB41025) STILLEN Front Lip (KB41522); Polyurethane Construction - Ready for Pr...

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    $1,672.24
    $1,672.24 - $1,672.24
    $1,672.24
    $1,337.79
    $1,337.79 - $1,337.79
    $1,337.79
    Save 20% Save %
  • 2010-2012 Ford Mustang Front Lip Spoiler - KB41522
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    2010-2012 Ford Mustang Front Lip Spoiler - KB41522

    STILLEN
    $276.08
    $276.08 - $276.08
    $276.08
    $262.71
    $262.71 - $262.71
    $262.71
    In stock

    Product Features Front Lip Spoiler Polyurethane Construction - Ready for Prep and Paint Developed and Manufactured In-House Vehicle Specific Appli...

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    $276.08
    $276.08 - $276.08
    $276.08
    $262.71
    $262.71 - $262.71
    $262.71
    Save 5% Save %
  • Save 15% Save %

    2010-2012 Ford Mustang GT [Front Fascia] - KB41021

    STILLEN
    $696.79
    $696.79 - $696.79
    $696.79
    $592.27
    $592.27 - $592.27
    $592.27
    In stock

    Product Features Full Front Fascia - Large Openings For Intercoolers, Radiator, Oil and Transmission Coolers Polyurethane Construction - Read...

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    $696.79
    $696.79 - $696.79
    $696.79
    $592.27
    $592.27 - $592.27
    $592.27
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