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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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  • 2023 Nissan Z | STILLEN Cat Back Exhaust "Street Series" SKU 504503, 504504, 504505

    2023 Nissan Z | STILLEN Cat Back Exhaust "Street Series" SKU 504503, 504504, 504505

    STILLEN
    $1,553.14 - $1,553.14
    $1,553.14
    $2,134.03 - $2,399.09
    $2,134.03 - $2,399.09
    $2,134.03
    In stock

      STILLEN is excited to release the cat-back exhaust system for the 2023 Nissan Z.  During the development of this exhaust system STILLEN engineer...

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    $1,553.14 - $1,553.14
    $1,553.14
    $2,134.03 - $2,399.09
    $2,134.03 - $2,399.09
    $2,134.03
  • STILLEN Fender Flare Kit FF2500
    Save 15% Save %

    Chevy / GMC C1500, Suburban, K1500, Tahoe, Yukon - Fender Flare Kit - FF2500

    STILLEN
    $548.57
    $548.57 - $548.57
    $548.57
    $466.28
    $466.28 - $466.28
    $466.28
    In stock

    Product Features Front and Rear Kit - Round Style Polyurethane Construction - Ready for Prep and Paint Developed and Manufactured In-House Vehicl...

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    $548.57
    $548.57 - $548.57
    $548.57
    $466.28
    $466.28 - $466.28
    $466.28
    Save 15% Save %
  • STILLEN Bumper Cover Spoiler - Generation 1 KA2505
    Save 39% Save %

    Chevy / GMC Truck Bumper Cover Spoiler - Generation 1 SKU# KA2505

    STILLEN
    $434.89
    $434.89 - $434.89
    $434.89
    $266.14
    $266.14 - $266.14
    $266.14
    In stock

    Generation 1; Chevy / GMC Truck Bumper Cover Spoiler - Generation 1; STILLEN; STIBMPCVR01; Exterior; Bumpers; STI; Exterior/Body Styling/Bumper Cov...

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    $434.89
    $434.89 - $434.89
    $434.89
    $266.14
    $266.14 - $266.14
    $266.14
    Save 39% Save %
  • STILLEN Bumper Cover Spoiler - Generation 2 KA2511P
    Save 30% Save %

    Chevy / GMC Truck Bumper Cover Spoiler - Generation 2 SKU# KA2511P

    STILLEN
    $422.22
    $422.22 - $422.22
    $422.22
    $295.53
    $295.53 - $295.53
    $295.53
    In stock

    Generation 2; Uses (2) 3.75" x 9.75" Lights; Type III - Uses (2) 3.75" x 9.75" Lights; Chevy / GMC Truck Bumper Cover Spoiler - Generation 2; STILL...

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    $422.22
    $422.22 - $422.22
    $422.22
    $295.53
    $295.53 - $295.53
    $295.53
    Save 30% Save %
  • STILLEN Bumper Cover Spoiler - Generation 3 KA2511R
    Save 22% Save %

    Chevy / GMC Truck Bumper Cover Spoiler - Generation 3 SKU# KA2511R

    STILLEN
    $687.32
    $687.32 - $687.32
    $687.32
    $538.42
    $538.42 - $538.42
    $538.42
    In stock

    Generation 3; Chevy / GMC Truck Bumper Cover Spoiler - Generation 3; STILLEN; STIBMPCVR01; Exterior; Bumpers; STI; Exterior/Body Styling/Bumper Cov...

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    $687.32
    $687.32 - $687.32
    $687.32
    $538.42
    $538.42 - $538.42
    $538.42
    Save 22% Save %
  • STILLEN Bumper Cover Spoiler - Generation 4 KA2511
    Save 30% Save %

    Chevy / GMC Truck Bumper Cover Spoiler - Generation 4 SKU# KA2511

    STILLEN
    $434.89
    $434.89 - $434.89
    $434.89
    $304.40
    $304.40 - $304.40
    $304.40
    In stock

    Generation 4; Uses (2) 3" x 5" Lights; Type I - Uses (2) 3" x 5" Lights; Chevy / GMC Truck Bumper Cover Spoiler - Generation 4; STILLEN; STIBMPCVR0...

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    $434.89
    $434.89 - $434.89
    $434.89
    $304.40
    $304.40 - $304.40
    $304.40
    Save 30% Save %
  • STILLEN Bumper Cover Spoiler - Generation 7 KA2511S
    Save 22% Save %

    Chevy / GMC Truck Bumper Cover Spoiler - Generation 7 SKU# KA2511S

    STILLEN
    $687.32
    $687.32 - $687.32
    $687.32
    $538.42
    $538.42 - $538.42
    $538.42
    In stock

    Generation 7; SS Style; Chevy / GMC Truck Bumper Cover Spoiler - Generation 7; STILLEN; STIBMPCVR01; Exterior; Bumpers; STI; Exterior/Body Styling/...

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    $687.32
    $687.32 - $687.32
    $687.32
    $538.42
    $538.42 - $538.42
    $538.42
    Save 22% Save %
  • STILLEN Bumper Cover Spoiler - Version 5 KA2911
    Save 30% Save %

    Chevy / GMC Truck Bumper Cover Spoiler - Version 5 SKU# KA2911

    STILLEN
    $434.89
    $434.89 - $434.89
    $434.89
    $304.40
    $304.40 - $304.40
    $304.40
    In stock

    Version 5 Bumper Cover Spoiler Uses (2) 3" x 5" Lights; Polyurethane Construction - Ready for Prep and Paint; Developed and Manufactured In-House; ...

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    $434.89
    $434.89 - $434.89
    $434.89
    $304.40
    $304.40 - $304.40
    $304.40
    Save 30% Save %
  • STILLEN Roll Pan - Generation 1 KA2528
    Save 26% Save %

    Chevy C3500, K3500 / GMC C1500, C2500, C3500, K1500, K2500, K3500 Roll Pan - Generation 1 SKU# KA2528

    STILLEN
    $357.39
    $357.39 - $357.39
    $357.39
    $264.62
    $264.62 - $264.62
    $264.62
    In stock

    Urethane ; Generation 1 Roll Pan; Chevy C3500, K3500 / GMC C1500, C2500, C3500, K1500, K2500, K3500 Roll Pan - Generation 1; STILLEN; STIRLPN01; Ex...

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    $357.39
    $357.39 - $357.39
    $357.39
    $264.62
    $264.62 - $264.62
    $264.62
    Save 26% Save %
  • STILLEN Bumper Cover - Generation 1 KA2005
    Save 30% Save %

    Chevy S10, S10 Blazer / GMC S15, Sonoma Bumper Cover - Generation 1 SKU# KA2005

    STILLEN
    $414.26
    $414.26 - $414.26
    $414.26
    $289.09
    $289.09 - $289.09
    $289.09
    In stock

    Generation 1; Chevy S10, S10 Blazer / GMC S15, Sonoma Bumper Cover - Generation 1; STILLEN; STIBMPCVR01; Exterior; Bumpers; STI; Exterior/Body Styl...

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    $414.26
    $414.26 - $414.26
    $414.26
    $289.09
    $289.09 - $289.09
    $289.09
    Save 30% Save %
  • STILLEN Grounding Kit - Red Wires 606300R
    Save 32% Save %

    Grounding Kit - Red Wires SKU# 606300R

    STILLEN
    $236.87
    $236.87 - $236.87
    $236.87
    $161.19
    $161.19 - $161.19
    $161.19
    In stock

    Red Wire KitApplication-Specific Fitment For A Bolt-On Install; Ensures Proper Ground to Sensors and Computers to Prevent Performance Loss; Featuri...

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    $236.87
    $236.87 - $236.87
    $236.87
    $161.19
    $161.19 - $161.19
    $161.19
    Save 32% Save %
  • STILLEN Grounding Kit - Red Wires 606350R
    Save 10% Save %

    Grounding Kit - Red Wires SKU# 606350R

    STILLEN
    $179.53
    $179.53 - $179.53
    $179.53
    $161.19
    $161.19 - $161.19
    $161.19
    In stock

    Red Wire KitApplication-Specific Fitment For A Bolt-On Install; Ensures Proper Ground to Sensors and Computers to Prevent Performance Loss; Featuri...

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    $179.53
    $179.53 - $179.53
    $179.53
    $161.19
    $161.19 - $161.19
    $161.19
    Save 10% Save %
  • STILLEN Grounding Kit - Red Wires 606370R
    Save 20% Save %

    Grounding Kit - Red Wires SKU# 606370R

    STILLEN
    $172.27
    $172.27 - $172.27
    $172.27
    $137.82
    $137.82 - $137.82
    $137.82
    In stock

    Red Wire KitApplication-Specific Fitment For A Bolt-On Install; Ensures Proper Ground to Sensors and Computers to Prevent Performance Loss; Featuri...

    View full details
    $172.27
    $172.27 - $172.27
    $172.27
    $137.82
    $137.82 - $137.82
    $137.82
    Save 20% Save %
  • Infiniti / Nissan Rear Chicane Series Sport Rotors - Sport Brakes (Akebono) - INF3501CS
    Save 31% Save %

    Infiniti / Nissan Rear Chicane Series Sport Rotors - Sport Brakes (Akebono) - INF3501CS

    STILLEN
    $501.41
    $501.41 - $501.41
    $501.41
    $344.32
    $344.32 - $344.32
    $344.32
    In stock

    Infiniti / Nissan Rear Chicane Series 1-Piece Sport Rotors - Sport Brakes (Akebono Calipers) (Set of 2) - INF3501XS Chicane series rotors by STILL...

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    $501.41
    $501.41 - $501.41
    $501.41
    $344.32
    $344.32 - $344.32
    $344.32
    Save 31% Save %
  • Infiniti G37, Q40, Q60 / Nissan 370Z [Z34] (Excludes Nismo) Front License Plate Relocator - 105465
    Save 7% Save %

    Infiniti G37, Q40, Q60 / Nissan 370Z [Z34] (Excludes Nismo) Front License Plate Relocator - 105465

    STILLEN
    $121.38
    $121.38 - $121.38
    $121.38
    $113.25
    $113.25 - $113.25
    $113.25
    In stock

    Product Features Utilizes Factory Tow Hook to Relocate License Plate Avoid Tickets Without Drilling Front Bumper Easily Installed and Removed Inc...

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    $121.38
    $121.38 - $121.38
    $121.38
    $113.25
    $113.25 - $113.25
    $113.25
    Save 7% Save %

  • Nissan 350Z single throttle body STILLEN supercharger belt

    STILLEN
    $63.54 - $63.54
    $63.54
    $63.54 - $63.54
    $63.54
    In stock

    This product listing is for the 22 inch 6 rib supercharger belt used to driver the supercharger in the STILLEN kit for the 03-06 Nissan 350Z.

    $63.54 - $63.54
    $63.54
    $63.54 - $63.54
    $63.54
  • Standard Performance Lightweight Crank Pulley for Nissan 350Z / Infiniti FX35, G35
    Save 18% Save %

    Nissan 350Z [Z33] / Infiniti FX35, G35 Standard Performance Lightweight Crank Pulley SKU# '400346

    STILLEN
    $655.65
    $655.65 - $655.65
    $655.65
    $535.59
    $535.59 - $535.59
    $535.59
    In stock

    Standard Performance Lightweight Crank Pulley for Nissan 350Z / Infiniti FX35, G35

    $655.65
    $655.65 - $655.65
    $655.65
    $535.59
    $535.59 - $535.59
    $535.59
    Save 18% Save %
  • Underdrive Performance Lightweight Pulley Set for Nissan 350Z / Infiniti FX35, G35
    Save 9% Save %

    Nissan 350Z [Z33] / Infiniti FX35, G35 Underdrive Performance Lightweight Pulley Set SKU# '400336

    STILLEN
    $557.18
    $557.18 - $557.18
    $557.18
    $508.69
    $508.69 - $508.69
    $508.69
    In stock

    Underdrive Performance Lightweight Pulley Set for Nissan 350Z / Infiniti FX35, G35

    $557.18
    $557.18 - $557.18
    $557.18
    $508.69
    $508.69 - $508.69
    $508.69
    Save 9% Save %
  • Standard Performance Lightweight Crank Pulley for Nissan 350Z / Infiniti FX35, G35, M35
    Save 14% Save %

    Nissan 350Z [Z33] / Infiniti FX35, G35, M35 Standard Performance Lightweight Crank Pulley SKU# '400337

    STILLEN
    $340.09
    $340.09 - $340.09
    $340.09
    $291.27
    $291.27 - $291.27
    $291.27
    In stock

    Standard Performance Lightweight Crank Pulley for Nissan 350Z / Infiniti FX35, G35, M35

    $340.09
    $340.09 - $340.09
    $340.09
    $291.27
    $291.27 - $291.27
    $291.27
    Save 14% Save %
  • Underdrive Performance Lightweight Crank Pulley for Nissan 350Z / Infiniti G35, FX35
    Save 19% Save %

    Nissan 350Z [Z33] / Infiniti G35, FX35 Underdrive Performance Lightweight Crank Pulley SKU# '400345

    STILLEN
    $306.68
    $306.68 - $306.68
    $306.68
    $249.81
    $249.81 - $249.81
    $249.81
    In stock

    THIS ITEM HAS BEEN DISCONTINUED. ¦ Underdrive Performance Lightweight Crank Pulley for Nissan 350Z / Infiniti G35, FX35

    $306.68
    $306.68 - $306.68
    $306.68
    $249.81
    $249.81 - $249.81
    $249.81
    Save 19% Save %
  • Nissan 370Z / Infiniti G37, Q40, Q50, Q60 STILLEN Gates Underdrive Pulley Belt Set - 400370B
    Save 20% Save %

    Nissan 370Z / Infiniti G37, Q40, Q50, Q60 Gates Underdrive Pulley Belt Set - 400370B

    STILLEN
    $102.35
    $102.35 - $102.35
    $102.35
    $81.87
    $81.87 - $81.87
    $81.87
    In stock

    Nissan 370Z / Infiniti G37, Q40, Q50, Q60 Gates Underdrive Pulley Belt Set - 400370B Gates Belt Set for STILLEN Pulleys For Use With Part #400370 ...

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    $102.35
    $102.35 - $102.35
    $102.35
    $81.87
    $81.87 - $81.87
    $81.87
    Save 20% Save %
  • Nissan 370Z [Z34] / Infiniti G37, G35, Q40, Q60 Sedan Adjustable Front Sway Bar - 304366
    Save 8% Save %

    Nissan 370Z [Z34] / Infiniti G37, G35, Q40, Q60 Sedan Adjustable Front Sway Bar - 304366

    STILLEN
    $474.97
    $474.97 - $474.97
    $474.97
    $437.40
    $437.40 - $437.40
    $437.40
    In stock

    Product Features Front Sway Bar Kit Reduces Body Roll & Improves Cornering 5-Way Adjustable Front Bar (21-48% Stiffer) Constructed From High ...

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    $474.97
    $474.97 - $474.97
    $474.97
    $437.40
    $437.40 - $437.40
    $437.40
    Save 8% Save %
  • Nissan 370Z [Z34] / Infiniti G37, G35, Q40, Q60 Sedan Adjustable Sway Bar Kit - 304375
    Save 8% Save %

    Nissan 370Z [Z34] / Infiniti G37, G35, Q40, Q60 Sedan Adjustable Sway Bar Kit - 304375

    STILLEN
    $790.65
    $790.65 - $790.65
    $790.65
    $728.10
    $728.10 - $728.10
    $728.10
    In stock

    Product Features Front & Rear Sway Bar Kit Reduces Body Roll & Improves Cornering 5-Way Adjustable Front Bar (21-48% Stiffer) 3-Way Adjus...

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    $790.65
    $790.65 - $790.65
    $790.65
    $728.10
    $728.10 - $728.10
    $728.10
    Save 8% Save %
  • Save 14% Save %

    Nissan 370Z [Z34] / Infiniti G37, Q40, Q60 - SETRAB Oil Cooler Kit [Race] - 400638

    STILLEN
    $1,107.83
    $1,107.83 - $1,107.83
    $1,107.83
    $948.78
    $948.78 - $948.78
    $948.78
    In stock

    Product Features 25 Row x 14.1" SETRAB Core Goodridge Stainless Steel Lines Vehicle Specific Bracket Thermostatic Bypass Plate - Prevents Overcoo...

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    $1,107.83
    $1,107.83 - $1,107.83
    $1,107.83
    $948.78
    $948.78 - $948.78
    $948.78
    Save 14% Save %

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