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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
    $7,547.99
    $7,547.99 - $7,547.99
    $7,547.99
    $6,415.79
    $6,415.79 - $6,415.79
    $6,415.79
    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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    $7,547.99
    $7,547.99 - $7,547.99
    $7,547.99
    $6,415.79
    $6,415.79 - $6,415.79
    $6,415.79
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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
    $1,720.73
    $1,720.73 - $1,720.73
    $1,720.73
    $1,473.67
    $1,473.67 - $1,473.67
    $1,473.67
    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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    $1,720.73
    $1,720.73 - $1,720.73
    $1,720.73
    $1,473.67
    $1,473.67 - $1,473.67
    $1,473.67
    Save 14% Save %
  • STILLEN Supercharger
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    2009-2013 Infiniti G37 Sedan, 2015 Q40 Supercharger - Tuner Kit [Black] 407730TB

    STILLEN
    $8,786.38
    $8,786.38 - $8,786.38
    $8,786.38
    $7,468.42
    $7,468.42 - $7,468.42
    $7,468.42
    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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    $8,786.38
    $8,786.38 - $8,786.38
    $8,786.38
    $7,468.42
    $7,468.42 - $7,468.42
    $7,468.42
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  • STILLEN Supercharger
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    2009-2013 Infiniti G37 Sedan, 2015 Q40 Supercharger - Tuner Kit [Polished] 407730TP

    STILLEN
    $8,414.86
    $8,414.86 - $8,414.86
    $8,414.86
    $7,152.63
    $7,152.63 - $7,152.63
    $7,152.63
    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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    $8,414.86
    $8,414.86 - $8,414.86
    $8,414.86
    $7,152.63
    $7,152.63 - $7,152.63
    $7,152.63
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  • STILLEN Supercharger
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    2009-2013 Infiniti G37 Sedan, 2015 Q40 Supercharger - Tuner Kit [Satin] 407730T

    STILLEN
    $8,043.34
    $8,043.34 - $8,043.34
    $8,043.34
    $6,836.84
    $6,836.84 - $6,836.84
    $6,836.84
    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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    $8,043.34
    $8,043.34 - $8,043.34
    $8,043.34
    $6,836.84
    $6,836.84 - $6,836.84
    $6,836.84
    Save 15% Save %
  • STILLEN Supercharger
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    2009-2013 Infiniti G37 Sedan, 2015 Q40 Supercharger Tuned System [Black] 407730B

    STILLEN
    $9,281.73
    $9,281.73 - $9,281.73
    $9,281.73
    $7,889.47
    $7,889.47 - $7,889.47
    $7,889.47
    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
    $9,281.73
    $9,281.73 - $9,281.73
    $9,281.73
    $7,889.47
    $7,889.47 - $7,889.47
    $7,889.47
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  • STILLEN Supercharger
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    2009-2013 Infiniti G37 Sedan, 2015 Q40 Supercharger Tuned System [Polished] 407730P

    STILLEN
    $8,910.22
    $8,910.22 - $8,910.22
    $8,910.22
    $7,573.68
    $7,573.68 - $7,573.68
    $7,573.68
    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
    $8,910.22
    $8,910.22 - $8,910.22
    $8,910.22
    $7,573.68
    $7,573.68 - $7,573.68
    $7,573.68
    Save 15% Save %
  • STILLEN Supercharger
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    2009-2013 Infiniti G37 Sedan, 2015 Q40 Supercharger Tuned System [Satin] 407730

    STILLEN
    $8,538.70
    $8,538.70 - $8,538.70
    $8,538.70
    $7,257.89
    $7,257.89 - $7,257.89
    $7,257.89
    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
    $8,538.70
    $8,538.70 - $8,538.70
    $8,538.70
    $7,257.89
    $7,257.89 - $7,257.89
    $7,257.89
    Save 15% Save %
  • STILLEN Two-Way Adjustable Coilovers GTR401343

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

    STILLEN
    $6,174.85 - $6,174.85
    $6,174.85
    $6,174.85
    $6,174.85 - $6,174.85
    $6,174.85
    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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    $6,174.85 - $6,174.85
    $6,174.85
    $6,174.85
    $6,174.85 - $6,174.85
    $6,174.85
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    2009-2015 Nissan GT-R [R35] Aero Side Skirts (Urethane) - GTRKB12829

    STILLEN
    $1,028.41
    $1,028.41 - $1,028.41
    $1,028.41
    $978.61
    $978.61 - $978.61
    $978.61
    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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    $1,028.41
    $1,028.41 - $1,028.41
    $1,028.41
    $978.61
    $978.61 - $978.61
    $978.61
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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
    $712.87
    $712.87 - $712.87
    $712.87
    $656.47
    $656.47 - $656.47
    $656.47
    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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    $712.87
    $712.87 - $712.87
    $712.87
    $656.47
    $656.47 - $656.47
    $656.47
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  • 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
    $674.77
    $674.77 - $674.77
    $674.77
    $621.39
    $621.39 - $621.39
    $621.39
    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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    $674.77
    $674.77 - $674.77
    $674.77
    $621.39
    $621.39 - $621.39
    $621.39
    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
    $711.65
    $711.65 - $711.65
    $711.65
    $655.35
    $655.35 - $655.35
    $655.35
    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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    $711.65
    $711.65 - $711.65
    $711.65
    $655.35
    $655.35 - $655.35
    $655.35
    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
    $642.05
    $642.05 - $642.05
    $642.05
    $591.26
    $591.26 - $591.26
    $591.26
    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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    $642.05
    $642.05 - $642.05
    $642.05
    $591.26
    $591.26 - $591.26
    $591.26
    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
    $1,782.19
    $1,782.19 - $1,782.19
    $1,782.19
    $1,579.65
    $1,579.65 - $1,579.65
    $1,579.65
    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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    $1,782.19
    $1,782.19 - $1,782.19
    $1,782.19
    $1,579.65
    $1,579.65 - $1,579.65
    $1,579.65
    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
    $147.81
    $147.81 - $147.81
    $147.81
    $140.66
    $140.66 - $140.66
    $140.66
    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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    $147.81
    $147.81 - $147.81
    $147.81
    $140.66
    $140.66 - $140.66
    $140.66
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  • 2009-2020 Nissan 370Z [Z34] Front Fascia - KB11121
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    2009-2020 Nissan 370Z [Z34] Front Fascia - KB11121

    STILLEN
    $818.14
    $818.14 - $818.14
    $818.14
    $778.53
    $778.53 - $778.53
    $778.53
    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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    $818.14
    $818.14 - $818.14
    $818.14
    $778.53
    $778.53 - $778.53
    $778.53
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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
    $219.99
    $219.99 - $219.99
    $219.99
    $203.26
    $203.26 - $203.26
    $203.26
    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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    $219.99
    $219.99 - $219.99
    $219.99
    $203.26
    $203.26 - $203.26
    $203.26
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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
    $454.21
    $454.21 - $454.21
    $454.21
    $432.22
    $432.22 - $432.22
    $432.22
    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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    $454.21
    $454.21 - $454.21
    $454.21
    $432.22
    $432.22 - $432.22
    $432.22
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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
    $249.22
    $249.22 - $249.22
    $249.22
    $237.16
    $237.16 - $237.16
    $237.16
    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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    $249.22
    $249.22 - $249.22
    $249.22
    $237.16
    $237.16 - $237.16
    $237.16
    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
    $591.90
    $591.90 - $591.90
    $591.90
    $563.24
    $563.24 - $563.24
    $563.24
    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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    $591.90
    $591.90 - $591.90
    $591.90
    $563.24
    $563.24 - $563.24
    $563.24
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  • STILLEN 4-Piece Polyurethane Body Kit KB41500L
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    2010-2012 Ford Mustang 4-Piece Polyurethane Body Kit SKU# KB41500L

    STILLEN
    $1,214.55
    $1,214.55 - $1,214.55
    $1,214.55
    $971.64
    $971.64 - $971.64
    $971.64
    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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    $1,214.55
    $1,214.55 - $1,214.55
    $1,214.55
    $971.64
    $971.64 - $971.64
    $971.64
    Save 20% Save %
  • 2010-2012 Ford Mustang Front Lip Spoiler - KB41522
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    2010-2012 Ford Mustang Front Lip Spoiler - KB41522

    STILLEN
    $200.52
    $200.52 - $200.52
    $200.52
    $190.81
    $190.81 - $190.81
    $190.81
    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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    $200.52
    $200.52 - $200.52
    $200.52
    $190.81
    $190.81 - $190.81
    $190.81
    Save 5% Save %
  • Save 15% Save %

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

    STILLEN
    $506.08
    $506.08 - $506.08
    $506.08
    $430.17
    $430.17 - $430.17
    $430.17
    In stock

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

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    $506.08
    $506.08 - $506.08
    $506.08
    $430.17
    $430.17 - $430.17
    $430.17
    Save 15% Save %

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