9777 products

  • Cobb Turbo Blanket WRX 15 - 21 | 842650 - JDMuscleHeat Isolation & Heat Wrapcobb842650

    Cobb Turbo Blanket

    Fits: 15-21 WRX

    Regular price $217.00
    Sale price $217.00 Regular price $217.00
  • COBB [11 - 21 WRX/STI] Sedan Titanium Cat Back Exhaust - JDMuscleCat Back Exhaust Systemcobb515140

    In Stock

    COBB Titanium Cat Back Exhaust

    Fits: 11-21 WRX/STI Sedan*

    Only 3 left
    Regular price $2,450.00
    Sale price $2,450.00 Regular price $2,450.00
  • COBB [02 - 07 WRX , 04 - 21 STI , 04 - 08 FXT] MAP Sensor Adapter - JDMuscleEngine Management SensorscobbA12600

    In Stock

    COBB MAP Sensor Adapter

    Fits: 02-07 WRX , 04-21 STI , 04-08 FXT

    Only 9 left
    Regular price $68.00
    Sale price $68.00 Regular price $68.00
  • Cobb [02 - 07 WRX, 04 - 07 STI] Titanium Cat - Back Exhaust System - JDMuscleCat Back Exhaust Systemcobb512140
    Up to $19 off

    Cobb Titanium Cat-Back Exhaust System

    Fits: 02-07 WRX, 04-07 STI

    Regular price $1,511.00
    Sale price $1,511.00 Regular price $1,530.00
  • Cobb [EVO X] Tuning Turbo Inlet for - JDMuscleTurbo Inlet Hoses and Pipescobb752001-BK

    Cobb Tuning Turbo Inlet for

    Fits: EVO X

    Regular price $169.00
    Sale price $169.00 Regular price $169.00
  • Cobb [EVO X] Stealth Black Intercooler Hard Pipe Kit - JDMuscleIntercooler Piping Kitscobb752550BK

    Cobb Stealth Black Intercooler Hard Pipe Kit

    Fits: EVO X

    Regular price $685.00
    Sale price $685.00 Regular price $685.00
  • Cobb [15 - 18 STI] SS 3in Turbo Back Exhaust - JDMuscleCat Back Exhaust Systemcobb515332

    Cobb SS 3in Turbo Back Exhaust

    Fits: 15-18 STI

    Regular price $2,265.00
    Sale price $2,265.00 Regular price $2,265.00
  • COBB [08 - 15 Evo X] Cat Back Exhaust Stainless Steel - JDMuscleCat Back Exhaust Systemcobb552101

    In Stock

    COBB Cat Back Exhaust Stainless Steel

    Fits: 08-15 Evo X

    Only 1 left
    Regular price $1,450.00
    Sale price $1,450.00 Regular price $1,450.00
  • Cobb [06 - 07 MAZDASPEED 6] SF Intake System Stealth Black - JDMuscleIntakescobb781500-BK

    Cobb SF Intake System Stealth Black

    Fits: 06-07 MAZDASPEED 6

    Regular price $290.00
    Sale price $290.00 Regular price $290.00
  • Cobb SF Intake System Hardware Kit WRX 2008 - 2014 / STI 2008 - 21 | 715100 - HW - JDMuscleIntakescobb715100-HW

    In Stock

    Cobb SF Intake System Hardware Kit

    Fits: 08-14 WRX, 08-21 STI

    Only 11 left
    Regular price $16.00
    Sale price $16.00 Regular price $16.00
  • Cobb LF Bypass Valve Rebuild Kit Universal - JDMuscleBlow Off ValvescobbLFBPV_REBUILD-KIT

    Cobb LF Bypass Valve Rebuild Kit Universal

    Regular price $25.00
    Sale price $25.00 Regular price $25.00
  • Cobb [09 - 18 GT - R] LF ByPass Valve - JDMuscleBlow Off Valvescobb7C1665

    Cobb LF ByPass Valve

    Fits: 09-18 GT-R

    Regular price $690.00
    Sale price $690.00 Regular price $690.00
  • Cobb [08 - 15 EVO X, 09 - 15 Lancer Ralliart] LF ByPass Valve - JDMuscleBlow Off Valvescobb752665

    Cobb LF ByPass Valve

    Fits: 08-15 EVO X, 09-15 Lancer Ralliart

    Regular price $405.00
    Sale price $405.00 Regular price $405.00
  • COBB [15 - 21 STI] Front Mount Intercooler Hot Side Piping - JDMuscleIntercooler Piping Kitscobb716500-H

    In Stock

    COBB Front Mount Intercooler Hot Side Piping

    Fits: 15-21 STI

    Only 11 left
    Regular price $475.00
    Sale price $475.00 Regular price $475.00
  • Cobb [15 - 21 STI] Front Mount Intercooler Cold Side Piping - JDMuscleIntercooler Piping Kitscobb716500-C

    In Stock

    Cobb Front Mount Intercooler Cold Side Piping

    Fits: 15-21 STI

    Only 11 left
    Regular price $475.00
    Sale price $475.00 Regular price $475.00
  • Cobb [02 - 07 WRX, 04 - 07 STI, 04 - 08 FXT] Intake + Airbox | SUB00001IA - JDMuscleIntakescobbSUB00001IA

    In Stock

    Cobb Intake + Airbox

    Fits: 02-07 WRX, 04-07 STI, 04-08 FXT

    Only 19 left
    Regular price $520.00
    Sale price $520.00 Regular price $520.00

The Power and Reliability Your Model Deserves

You might find it challenging to find the right engine setup. To avoid this, focus on understanding your goals before you go buying engines. Standard builds might be all about bolt-ons and reliability. High horsepower? That requires forged internals and strengthened components. Find a wide spectrum of engine modifications from refreshed OEM builds to fully assembled performance setups.

Support Your Supporting Systems

Remember, don’t neglect your supporting systems! Pairing your build with high-quality aftermarket engine parts such as upgraded cooling components, fuel system upgrades, and reinforced gaskets ensures your setup performs consistently under load. Whether you’re replacing a worn motor or building from the ground up, the right combination of components protects your investment and maximizes long-term performance. 

Complete Solutions for Every Stage of Your Build

Every project is different, which is why we offer flexible solutions to match your power goals. From daily-driven reliability to track-ready performance, our engines are sourced from trusted manufacturers known for precision engineering. Smart engine modifications improve throttle response, torque delivery, and overall drivability without sacrificing dependability.

For enthusiasts chasing bigger numbers, engine forced induction, higher compression ratios, and aggressive tuning strategies, these upgrades create a well-rounded system designed to handle increased stress and heat.

No matter your direction, investing in strategic engine modifications guarantees your vehicle performs exactly how you intend. 

FAQs

What types of engines do you offer?

JDMuscle carries OEM replacement engines, performance long blocks, short blocks, and other components that are designed to support various levels of modifications.

How do I choose the right setup?

Consider your horsepower goals, intended use, and budget. Our team can help you select compatible engines and aftermarket engine parts for a complete solution.

Are performance engines reliable for daily driving?

Of course. When properly matched and tuned, quality modifications can deliver strong performance while maintaining street reliability.

Do you offer financing options?

Yes! Our financing options allow you to Mod Now, Pay Later. You can spread your payments over time and start your build soon with our flexible payment options.