Skip to content
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.

stillen

Filters

  • Save 15% Save %

    2010-2012 Ford Mustang [Rear Valance] - KB410210

    STILLEN
    $447.68
    $447.68 - $447.68
    $447.68
    $380.53
    $380.53 - $380.53
    $380.53
    In stock

    Product Features Rear Valance w/Dual Exhaust Cutouts Fits GT and V6 Models Converted to Dual Exhaust Polyurethane Construction - Ready for Pr...

    View full details
    $447.68
    $447.68 - $447.68
    $447.68
    $380.53
    $380.53 - $380.53
    $380.53
    Save 15% Save %
  • STILLEN Lip Spoiler Hyundai Genesis Coupe
    Save 5% Save %

    2010-2012 Hyundai Genesis Coupe Front Lip Spoiler - KB91022

    STILLEN
    $347.95
    $347.95 - $347.95
    $347.95
    $331.12
    $331.12 - $331.12
    $331.12
    In stock

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

    View full details
    $347.95
    $347.95 - $347.95
    $347.95
    $331.12
    $331.12 - $331.12
    $331.12
    Save 5% Save %
  • 2010-2013 Chevy Camaro 3.6L Front Splitter - KB51122
    Save 5% Save %

    2010-2013 Chevy Camaro 3.6L Front Splitter - KB51122

    STILLEN
    $294.13
    $294.13 - $294.13
    $294.13
    $279.90
    $279.90 - $279.90
    $279.90
    In stock

    Product Features Front Splitter Polyurethane Construction Painted Matte Black - Can Also Be Painted STILLEN 2010-2013 Chevy Camaro 3.6L Front Spl...

    View full details
    $294.13
    $294.13 - $294.13
    $294.13
    $279.90
    $279.90 - $279.90
    $279.90
    Save 5% Save %
  • Save 5% Save %

    2010-2013 Chevy Camaro Rear Wing - KB51023

    STILLEN
    $319.99
    $319.99 - $319.99
    $319.99
    $304.52
    $304.52 - $304.52
    $304.52
    In stock

    Product Features 3-Piece Rear Wing Polyurethane Construction - Ready for Prep and Paint Developed and Manufactured In-House Vehicle Specific...

    View full details
    $319.99
    $319.99 - $319.99
    $319.99
    $304.52
    $304.52 - $304.52
    $304.52
    Save 5% Save %
  • 2010-2013 Chevy Camaro SS Front Lip Spoiler - KB51024
    Save 5% Save %

    2010-2013 Chevy Camaro SS Front Lip Spoiler - KB51024

    STILLEN
    $325.80
    $325.80 - $325.80
    $325.80
    $310.02
    $310.02 - $310.02
    $310.02
    In stock

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

    View full details
    $325.80
    $325.80 - $325.80
    $325.80
    $310.02
    $310.02 - $310.02
    $310.02
    Save 5% Save %
  • STILLEN 5-Piece Polyurethane Body Kit - With Rear Wing KB41500W
    Save 20% Save %

    2010-2013 Ford Mustang 5-Piece Polyurethane Body Kit - With Rear Wing SKU# KB41500W

    STILLEN
    $2,247.43
    $2,247.43 - $2,247.43
    $2,247.43
    $1,797.94
    $1,797.94 - $1,797.94
    $1,797.94
    In stock

    Kit Includes STILLEN Rear Valance (KB410210) STILLEN Rear Wing (KB41023) STILLEN Side Skirts (KB41025) STILLEN Front Lip (KB41522); Polyurethane Co...

    View full details
    $2,247.43
    $2,247.43 - $2,247.43
    $2,247.43
    $1,797.94
    $1,797.94 - $1,797.94
    $1,797.94
    Save 20% Save %
  • STILLEN Rear Wing KB41023
    Save 27% Save %

    2010-2013 Ford Mustang Rear Wing - KB41023

    STILLEN
    $565.84
    $565.84 - $565.84
    $565.84
    $414.17
    $414.17 - $414.17
    $414.17
    In stock

    Product Features 3-Piece Rear Wing Polyurethane Construction - Ready for Prep and Paint Developed and Manufactured In-House Vehicle Specific...

    View full details
    $565.84
    $565.84 - $565.84
    $565.84
    $414.17
    $414.17 - $414.17
    $414.17
    Save 27% Save %
  • Save 15% Save %

    2010-2013 Ford Mustang Side Scoops - Pair - KB410212

    STILLEN
    $250.53
    $250.53 - $250.53
    $250.53
    $212.96
    $212.96 - $212.96
    $212.96
    In stock

    Product Features Set of 2 Body Side Duct Scoops - Passenger and Driver Side Polyurethane Construction - Ready to Prep and Paint Installs wit...

    View full details
    $250.53
    $250.53 - $250.53
    $250.53
    $212.96
    $212.96 - $212.96
    $212.96
    Save 15% Save %
  • STILLEN Side Skirt Set KB41025
    Save 30% Save %

    2010-2013 Ford Mustang Side Skirt Set SKU# KB41025

    STILLEN
    $849.47
    $849.47 - $849.47
    $849.47
    $596.68
    $596.68 - $596.68
    $596.68
    In stock

    Side Skirts (Rockers) - Pair Utilizes Factory Rocker Mounting Locations; Polyurethane Construction - Ready for Prep and Paint; Developed and Manufa...

    View full details
    $849.47
    $849.47 - $849.47
    $849.47
    $596.68
    $596.68 - $596.68
    $596.68
    Save 30% Save %
  • Save 15% Save %

    2010-2013 Ford Mustang Side Window Louvers - KB410211

    STILLEN
    $255.31
    $255.31 - $255.31
    $255.31
    $217.02
    $217.02 - $217.02
    $217.02
    In stock

    Rear Quarter Window Louvers - Attaches Directly to Glass; Polyurethane Construction - Ready for Prep and Paint; Developed and Manufactured In-House...

    View full details
    $255.31
    $255.31 - $255.31
    $255.31
    $217.02
    $217.02 - $217.02
    $217.02
    Save 15% Save %
  • 2014 Chevy Camaro Roof Wing | STILLEN KB51046
    Save 7% Save %

    2010-2015 Chevy Camaro Roof Wing - KB51046

    STILLEN
    $261.05
    $261.05 - $261.05
    $261.05
    $243.70
    $243.70 - $243.70
    $243.70
    In stock

    Product Features Roof Wing - Attaches at Top of Rear Window Polyurethane Construction - Ready for Prep and Paint Vehicle Specific Applicatio...

    View full details
    $261.05
    $261.05 - $261.05
    $261.05
    $243.70
    $243.70 - $243.70
    $243.70
    Save 7% Save %
  • STILLEN Sway Bars Hyundai Genesis Coupe
    Save 8% Save %

    2010-2016 Hyundai Genesis Coupe Adjustable Sway Bar Kit - 304390

    STILLEN
    $533.51
    $533.51 - $533.51
    $533.51
    $491.30
    $491.30 - $491.30
    $491.30
    In stock

    Product Features Front & Rear Sway Bar Kit Reduces Body Roll & Improves Cornering 5-Way Adjustable Front Bar (29mm) 3-Way Adjustable Rear...

    View full details
    $533.51
    $533.51 - $533.51
    $533.51
    $491.30
    $491.30 - $491.30
    $491.30
    Save 8% Save %
  • 2010-2016 Hyundai Genesis Coupe [BK38] Cat-Back Exhaust System - 508185
    Save 8% Save %

    2010-2016 Hyundai Genesis Coupe [BK38] Cat-Back Exhaust System - 508185

    STILLEN
    $1,399.60
    $1,399.60 - $1,399.60
    $1,399.60
    $1,288.87
    $1,288.87 - $1,288.87
    $1,288.87
    In stock

    Product Features 304 Stainless Steel Construction Polished Quad 3.5" Stainless Tips, End Pipes and Mufflers Mild note at idle; Cruising- Aggressiv...

    View full details
    $1,399.60
    $1,399.60 - $1,399.60
    $1,399.60
    $1,288.87
    $1,288.87 - $1,288.87
    $1,288.87
    Save 8% Save %
  • 2011-2013 Infiniti M37 / 2014-2018 Infiniti Q70 Stainless Steel Cat-Back Exhaust System - 504437
    Save 8% Save %

    2011-2013 Infiniti M37 / 2014-2018 Infiniti Q70 Stainless Steel Near Cat-Back Exhaust System - 504437

    STILLEN
    $1,719.00
    $1,719.00 - $1,719.00
    $1,719.00
    $1,582.99
    $1,582.99 - $1,582.99
    $1,582.99
    In stock

    Product Features Near Cat-Back Exhaust System 304 Stainless Steel Construction Polished Stainless Tips, End Pipes and Mufflers Mild at Idle/Cruis...

    View full details
    $1,719.00
    $1,719.00 - $1,719.00
    $1,719.00
    $1,582.99
    $1,582.99 - $1,582.99
    $1,582.99
    Save 8% Save %
  • Save 8% Save %

    2011-2013 Infiniti M56 / 2014-2018 Q70 Stainless Steel Near Cat-Back Exhaust System - 504456

    STILLEN
    $1,829.11
    $1,829.11 - $1,829.11
    $1,829.11
    $1,684.41
    $1,684.41 - $1,684.41
    $1,684.41
    In stock

    Product Features Near Cat-Back Exhaust System 304 Stainless Steel Construction Polished Stainless Tips, End Pipes and Mufflers Increase of Horsepo...

    View full details
    $1,829.11
    $1,829.11 - $1,829.11
    $1,829.11
    $1,684.41
    $1,684.41 - $1,684.41
    $1,684.41
    Save 8% Save %
  • Save 5% Save %

    2011-2014 Ford Mustang-Conv DF 2011-2014 Mustang 5.0L w/met-16399

    STILLEN
    $2,381.72
    $2,381.72 - $2,381.72
    $2,381.72
    $2,253.88
    $2,253.88 - $2,253.88
    $2,253.88
    In stock

    Keep the check engine light off with MagnaFlow Direct-Fit Catalytic Converter 16399. With features including free-flowing mandrel-bent tubing and h...

    View full details
    $2,381.72
    $2,381.72 - $2,381.72
    $2,381.72
    $2,253.88
    $2,253.88 - $2,253.88
    $2,253.88
    Save 5% Save %
  • 2012-2015 Nissan GT-R [R35] Front Splitter (Urethane) - GTRKB13022
    Save 5% Save %

    2012-2015 Nissan GT-R [R35] Front Splitter (Urethane) - GTRKB13022

    STILLEN
    $941.58
    $941.58 - $941.58
    $941.58
    $895.99
    $895.99 - $895.99
    $895.99
    In stock

    Product Features Front Lip Spoiler - Installs Over OEM Fascia Painted Matte Black - Ready to Install Can Be Painted or Color Matched Polyurethane...

    View full details
    $941.58
    $941.58 - $941.58
    $941.58
    $895.99
    $895.99 - $895.99
    $895.99
    Save 5% Save %
  • 2012-2020 Nissan 370Z [Z34] (Base and Touring) Supercharger - Tuner Kit [Black] 407772TB
    Save 15% Save %

    2012-2020 Nissan 370Z [Z34] (Base and Touring) Supercharger - Tuner Kit [Black] 407772TB

    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

       STILLEN VQ37 Supercharger Kit for the Nissan 370Z - BLACK   BENEFITS: Increase Horsepower to 480-520HP (Flywheel) - typical output approxi...

    View full details
    $12,097.42
    $12,097.42 - $12,097.42
    $12,097.42
    $10,282.80
    $10,282.80 - $10,282.80
    $10,282.80
    Save 15% Save %
  • STILLEN Supercharger
    Save 15% Save %

    2012-2020 Nissan 370Z [Z34] (Base and Touring) Supercharger - Tuner Kit [Polished] 407772TP

    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 Tuner Cable NOT Included Overvi...

    View full details
    $11,585.89
    $11,585.89 - $11,585.89
    $11,585.89
    $9,848.01
    $9,848.01 - $9,848.01
    $9,848.01
    Save 15% Save %
  • 2012-2020 Nissan 370Z [Z34] (Base and Touring) Supercharger - Tuner Kit [Polished] 407780
    Save 15% Save %

    2012-2020 Nissan 370Z [Z34] (Base and Touring) Supercharger - Tuner Kit [Polished] 407780

    STILLEN
    $12,361.70
    $12,361.70 - $12,361.70
    $12,361.70
    $10,507.44
    $10,507.44 - $10,507.44
    $10,507.44
    In stock

    Product Features Polished Vortech V-3 Supercharger Unit Air/Water Intercooled Tuner Cable NOT Included Overview STILLEN VQ37 Supercharger Kit...

    View full details
    $12,361.70
    $12,361.70 - $12,361.70
    $12,361.70
    $10,507.44
    $10,507.44 - $10,507.44
    $10,507.44
    Save 15% Save %
  • STILLEN Supercharger
    Save 15% Save %

    2012-2020 Nissan 370Z [Z34] (Base and Touring) Supercharger - Tuner Kit [Satin] 407772T

    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

    STILLEN VQ37 Supercharger Kit for the Nissan 370Z BENEFITS Increase Horsepower to 480-520HP (Flywheel) - typical output approximately 400WHP...

    View full details
    $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
    Save 15% Save %

    2012-2020 Nissan 370Z [Z34] (Base and Touring) Supercharger Tuned System [Black] 407772B

    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
    Save 15% Save %
  • STILLEN Supercharger
    Save 15% Save %

    2012-2020 Nissan 370Z [Z34] (Base and Touring) Supercharger Tuned System [Polished] 407772P

    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
    Save 15% Save %

    2012-2020 Nissan 370Z [Z34] (Base and Touring) Supercharger Tuned System [Satin] 407772

    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 Da...

    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 %

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare