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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.

Performance Parts

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  • RAYLAR GEN7R Intake Manifold

    Vortec 8100 8.1L / 496 engine RAYLAR GEN7R Intake Manifold

    Raylar
    $1,953.57 - $1,953.57
    $1,953.57
    $1,953.57 - $1,953.57
    $1,953.57
    In stock

    VORTEC 8100 / 8.1L / 496CID GEN7R INTAKE MANIFOLD NOTE: Average ship within 6-8 weeks from order date. The stock 8.1 liter intake manifold was desi...

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    $1,953.57 - $1,953.57
    $1,953.57
    $1,953.57 - $1,953.57
    $1,953.57

  • Vortec 8100 8.1L / 496 engine RAYLAR Roller Rocker & Camshaft Swap Kit

    Raylar
    $1,908.71 - $1,908.71
    $1,908.71
    $1,908.71 - $1,908.71
    $1,908.71
    In stock

      Raylar's full-roller billet steel camshaft kit for iron cylinder heads reuses stock head studs and fits under the stock valve covers. Includes yo...

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    $1,908.71 - $1,908.71
    $1,908.71
    $1,908.71 - $1,908.71
    $1,908.71
  • RAYLAR Naturally Aspirated Camshafts

    Vortec 8100 8.1L / 496 engine RAYLAR Naturally Aspirated Camshafts

    Raylar
    $997.04 - $997.04
    $997.04
    $997.04 - $997.04
    $997.04
    In stock

      BILLET STEEL CAMSHAFTS Raylar has developed 10 billet steel hydraulic roller camshaft profiles for the GM's 496-8.1 engine after extensive dynamo...

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    $997.04 - $997.04
    $997.04
    $997.04 - $997.04
    $997.04
  • RAYLAR Big Power CNC Aluminum Cylinder Heads

    Vortec 8100 8.1L / 496 engine RAYLAR Big Power CNC Aluminum Cylinder Heads

    Raylar
    $6,163.14 - $6,163.14
    $6,163.14
    $6,177.61
    $6,177.61 - $6,177.61
    $6,177.61
    In stock

    NOTE: Estimated shipping is 1-2 weeks from the order. Raylar Big Power CNC aluminum cylinder heads are engineered to maximize the horsepower and to...

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    $6,163.14 - $6,163.14
    $6,163.14
    $6,177.61
    $6,177.61 - $6,177.61
    $6,177.61

  • Vortec 8100 8.1L / 496 engine RAYLAR 511cid Stroker Kit

    Raylar
    $4,730.52 - $4,730.52
    $4,730.52
    $4,730.52 - $4,730.52
    $4,730.52
    In stock

       Our forged 511 stroker kit are direct replacement parts for stock Vortec rotating assembly. (511cid stock bore / 518cid 0.030 over) Marine / St...

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    $4,730.52 - $4,730.52
    $4,730.52
    $4,730.52 - $4,730.52
    $4,730.52

  • Raylar 8.1 Aluminum Head Bolt Kit

    Raylar
    $723.54 - $723.54
    $723.54
    $723.54 - $723.54
    $723.54
    In stock

    NOTE: Image does not reflect actual product shipped

    $723.54 - $723.54
    $723.54
    $723.54 - $723.54
    $723.54

  • Vortec 8100 8.1L / 496 engine RAYLAR Forced Induction Camshafts

    Raylar
    $997.04 - $997.04
    $997.04
    $997.04 - $997.04
    $997.04
    In stock

      BILLET STEEL CAMSHAFTS Raylar has developed 10 billet steel hydraulic roller camshaft profiles for the GM's 496-8.1 engine after extensive dynamo...

    View full details
    $997.04 - $997.04
    $997.04
    $997.04 - $997.04
    $997.04
  • RAYLAR 90MM Marine Cable Throttle Body

    Vortec 8100 8.1L / 496 engine RAYLAR 90MM Marine Cable Throttle Body

    Raylar
    $1,040.45 - $1,040.45
    $1,040.45
    $1,040.45 - $1,040.45
    $1,040.45
    In stock

      90mm cable throttle body required for marine & road applicaions - bolts right up to the Raylar intake manifold and existing cables in Mercr...

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    $1,040.45 - $1,040.45
    $1,040.45
    $1,040.45 - $1,040.45
    $1,040.45
  • Save 10% Save %

    Honda Civic Sedan Sport & SI 2022+ Single Exit Exhaust System (Exc Type-R / Hatchback) - MR-CBS-HC22-DS

    Megan Racing
    $639.61
    $639.61 - $639.61
    $639.61
    $578.83
    $578.83 - $578.83
    $578.83
    In stock

    Being that an engine is basically a glorified air pump. Engine performance relies on how much air/fuel mixture can enter and how much exhau...

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    $639.61
    $639.61 - $639.61
    $639.61
    $578.83
    $578.83 - $578.83
    $578.83
    Save 10% Save %

  • Ford Mustang GT Twin 62mm Throttle Body 05-10 - Reconditioned

    BBK Performance
    $651.19 - $651.19
    $651.19
    $651.19 - $651.19
    $651.19
    In stock

    FEATURES: 15-20 RWHP Increase Over Stock Throttle Body  Twin 62mm Throttle Bores for Maximum Airflow Direct Fit Replacemen...

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    $651.19 - $651.19
    $651.19
    $651.19 - $651.19
    $651.19
  • RAYLAR 8.1 / 496 Forged Connecting Rods

    Vortec 8100 8.1L / 496 engine RAYLAR 8.1 / 496 Forged Connecting Rods

    Raylar
    $1,157.67 - $1,157.67
    $1,157.67
    $1,157.67 - $1,157.67
    $1,157.67
    In stock

      Forged Connecting Rods   Raylar forged I-beam connecting rods are built to handle high horsepower and large displacement applications. Our forged...

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    $1,157.67 - $1,157.67
    $1,157.67
    $1,157.67 - $1,157.67
    $1,157.67
  • RAYLAR 8.1 / 496 Forged Flycut Pistons

    Vortec 8100 8.1L / 496 engine RAYLAR 8.1 / 496 Forged Flycut Pistons

    Raylar
    $1,389.20 - $1,389.20
    $1,389.20
    $1,389.20 - $1,389.20
    $1,389.20
    In stock

    Forged Flycut Pistons Replace your weak, cast factory pistons with Raylar’s proprietary forged piston and ring packages for the GM Vortec 8100 8....

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    $1,389.20 - $1,389.20
    $1,389.20
    $1,389.20 - $1,389.20
    $1,389.20
  • RAYLAR 8.1 / 496 Forged Flycut Pistons

    Custom Vortec 8100 8.1L / 496 engine RAYLAR 8.1 / 496 Forged Flycut Pistons

    Raylar
    $2,387.69 - $2,387.69
    $2,387.69
    $2,387.69 - $2,387.69
    $2,387.69
    In stock

    Forged Flycut Pistons Replace your weak, cast factory pistons with Raylar’s proprietary forged piston and ring packages for the GM Vortec 8100 8....

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    $2,387.69 - $2,387.69
    $2,387.69
    $2,387.69 - $2,387.69
    $2,387.69

  • Brian Crower 80lbs Valve Springs Steel Retainers B18C1 B16A2 Civic

    Brian Crower
    $475.08 - $475.08
    $475.08
    $475.08 - $475.08
    $475.08
    In stock

      Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature pro...

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    $475.08 - $475.08
    $475.08
    $475.08 - $475.08
    $475.08

  • Brian Crower Cams Stage 2 NA B16 B16A B16A2 Civic B18 B18C B18C1 Integra BC0012

    Brian Crower
    $376.24 - $376.24
    $376.24
    $888.18
    $888.18 - $888.18
    $888.18
    In stock

    Hot street/strip or road race spec. Use with CAI, H, E, ECU, A/F mods. Excellent street manners and idle quality. Requires kit BC0010 or BC0010S...

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    $376.24 - $376.24
    $376.24
    $888.18
    $888.18 - $888.18
    $888.18

  • Toyota Supra 20+ RS Single Exit Straight Exhaust System (3.0L 6-Cyl) - MR-CBS-TS20-RS

    Megan Racing
    $615.01 - $615.01
    $615.01
    $615.01 - $615.01
    $615.01
    In stock

    Being that an engine is basically a glorified air pump. Engine performance relies on how much air/fuel mixture can enter and how much exhaust can ...

    View full details
    $615.01 - $615.01
    $615.01
    $615.01 - $615.01
    $615.01
  • RAYLAR 8.1 / 496 Forged Stroker Crankshafts

    Vortec 8100 8.1L / 4.375 Crankshafts / no stroker - stock size

    Raylar
    $2,228.51 - $2,228.51
    $2,228.51
    $2,228.51 - $2,228.51
    $2,228.51
    In stock

    Forged Crankshafts Your factory 496 cast crankshaft is built to handle the stock output of the GM 8.1L Vortec 8100 engine. 4.375 Crankshaft  

    $2,228.51 - $2,228.51
    $2,228.51
    $2,228.51 - $2,228.51
    $2,228.51

  • Raylar 8.1 All Inclusive Serpentine System

    Raylar
    $3,328.30 - $3,328.30
    $3,328.30
    $3,328.30 - $3,328.30
    $3,328.30
    In stock

    Quantity: 1  Includes: Belt Configuration: AC, Power Steering & Alternator Polished Style Finish: Polished Aluminum Alternator: 140 AMP Alternator

    $3,328.30 - $3,328.30
    $3,328.30
    $3,328.30 - $3,328.30
    $3,328.30

  • Used 8.8 Iron Cylinder Heads

    Holy Horsepower
    $1,157.67 - $1,157.67
    $1,157.67
    $1,157.67 - $1,157.67
    $1,157.67
    In stock

    Quantity: 2 NOTE: These are used cylinder heads. Each unit will be shipped separately.

    $1,157.67 - $1,157.67
    $1,157.67
    $1,157.67 - $1,157.67
    $1,157.67
  • RAYLAR 8.1 / 496 Forged Stroker Crankshafts

    Vortec 8100 8.1L / 496 engine Forged Stroker 4.75 Crankshafts

    Raylar
    $2,807.35 - $2,807.35
    $2,807.35
    $2,807.35 - $2,807.35
    $2,807.35
    In stock

    Forged Crankshafts Your factory 496 cast crankshaft is built to handle the stock output of the GM 8.1L Vortec 8100 engine. In performance applica...

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    $2,807.35 - $2,807.35
    $2,807.35
    $2,807.35 - $2,807.35
    $2,807.35

  • Mazda Miata MX-5 99-05 (MT Only) Exhaust System (Burnt Tip) - MR-ABE-MMX599-BT

    Megan Racing
    $433.04 - $433.04
    $433.04
    $433.04 - $433.04
    $433.04
    In stock

    Our exhaust systems for the Mazda Miata MX-5 replaces the typically quiet and restrictive factory muffler and exhaust components with a lar...

    View full details
    $433.04 - $433.04
    $433.04
    $433.04 - $433.04
    $433.04

  • Mazda Miata MX-5 99-05 (MT Only) Exhaust System - MR-ABE-MMX599

    Megan Racing
    $380.58 - $380.58
    $380.58
    $380.58 - $380.58
    $380.58
    In stock

    Our exhaust systems for the Mazda Miata MX-5 replaces the typically quiet and restrictive factory muffler and exhaust components with a lar...

    View full details
    $380.58 - $380.58
    $380.58
    $380.58 - $380.58
    $380.58
  • Save 7% Save %

    BBK Full-Length Headers 16481

    BBK Performance
    $1,011.51
    $1,011.51 - $1,011.51
    $1,011.51
    $939.16
    $939.16 - $939.16
    $939.16
    In stock

    Brand: BBK Performance Parts Part Type: Exhaust Pipe Description: 2006-2023 Dodge 6.1L 6.2L 6.4L CHALL CHARG HELLCAT SHORT MID PIP...

    View full details
    $1,011.51
    $1,011.51 - $1,011.51
    $1,011.51
    $939.16
    $939.16 - $939.16
    $939.16
    Save 7% Save %

  • BC1310 Brian Crower Valve Springs Dual Toyota 2JZGTE/Lexus 2JZGE

    Brian Crower
    $577.05 - $577.05
    $577.05
    $577.05 - $577.05
    $577.05
    In stock

    Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature propr...

    View full details
    $577.05 - $577.05
    $577.05
    $577.05 - $577.05
    $577.05

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