APR Engine
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APR®Full Catch Can Washer ReservoirFull Catch Can Washer Reservoir by APR®. The APR Oil Catch Can System traps excessive crankcase oil vapors and gunk from entering the engine. The system eliminates a possible performance robbing boost leak, while reducing carbon buildup...Increases performanceCatches oil and gunk$89.95 - $699.95 - APR®Engine Snub MountEngine Snub Mount by APR®. APR's Snub Mount Upgrade replaces the front engine mount on the car. This mount enhances upshifting and downshifting, reduces driveline shock, and helps power transfer by taking up excess drivetrain slack.Designed to help you get the most out of your vehiclePerfect for use in high-performance environments$49.95
- APR®PCV Block Off PlatePCV Block Off Plate by APR®. Designed for the DIY installers, the universal APR Catch Can System Block Off Plate is designed for use on vehicles where APR does not sell an application specific Catch Can System. The APR Oil Catch Can...Excellent upgrade to get the most out of your rideDesigned to boost the maximum levels of driving enjoyment$129.95
- APR®Valve Spring SystemValve Spring System by APR®. The APR Valve Spring System is a high performance, lightweight upgrade designed to increase valve control and eradicate valve float common on many applications. APR's design specifications called for a valve...Increase valve train controlEradicates TSI K04 “valve float” issues$731.95 - $1,460.95
- APR®Throttle Body Inlet System AdapterThrottle Body Inlet System Adapter by APR®. Enhance your driving experience with this performance upgrade from APR. Made with speed junkies and tuning enthusiasts in mind, this premium-quality and highly engineered solution is right...Excellent upgrade to get the most out of your rideDesigned to boost the maximum levels of driving enjoyment$29.95
- APR®Ultracharger Throttle Body Upgrade KitUltracharger Throttle Body Upgrade Kit by APR®. The APR Ultracharger System dramatically increases horsepower and torque, and maximizes the power potential of the 3.0 TFSI. It removes a massive pre-supercharger restriction, allowing...The RestrictionThe factory throttle body is a massive power-robbing restriction. Its cross-sectional area is ~25% smaller than the supercharger’s inlet, causing airflow to plummet at high supercharger speeds. It’s responsible for losses as high as 33 HP!$799.95
- APR®Intercooler SystemIntercooler System by APR®. The APR Intercooler System dramatically lowers charge air temperature and resists heat soak far better the factory intercooler system. Through a massively increased core volume, superior intercooler core...Dramatically lowers intake air temp (IAT)Increases HP while minimizing power-robbing heat soak$899.95 - $1,299.95
- APR®Full Catch Can System with PCV Plate (MS100199)Full Catch Can System with PCV Plate by APR®. The APR Catch Can System with PCV Plate is a comprehensive upgrade to your engine's Positive Crank Ventilation (PCV) system. This factory-racecar-inspired-system takes a multi-step approach...Catches oil and gunk keeping your engine's air paths cleanIncreases performance by reducing octane-lowering oil vapors$699.95
- APR®Full Catch Can Washer Reservoir with PCV Plate (MS100199-A)Full Catch Can Washer Reservoir with PCV Plate by APR®. Some vehicles have a washer fluid reservoir / fill neck located near the engine side motor mount, which blocks the install of our MS100199 Full Catch Can System. Washer fluid...Allows for installing the APR Full Catch Can System on specific vehiclesBlack anodized aluminum$89.95
- APR®Engine Snub Mount (SM100002)Engine Snub Mount (SM100002) by APR®. APR's Snub Mount Upgrade replaces the front engine mount on the car. This mount enhances upshifting and downshifting, reduces driveline shock, and helps power transfer by taking up excess drivetrain...Designed to help you get the most out of your vehiclePerfect for use in high-performance environments$49.95
- APR®Engine Snub Mount (SM100004)Engine Snub Mount by APR®. APR's Snub Mount Upgrade replaces the front engine mount on the car. This mount enhances upshifting and downshifting, reduces driveline shock, and helps power transfer by taking up excess drivetrain slack.Designed to help you get the most out of your vehiclePerfect for use in high-performance environments$49.95
- APR®Engine Snub Mount (SM100001)Engine Snub Mount (SM100001) by APR®. APR's Snub Mount Upgrade replaces the front engine mount on the car. This mount enhances upshifting and downshifting, reduces driveline shock, and helps power transfer by taking up excess drivetrain...Designed to help you get the most out of your vehiclePerfect for use in high-performance environments$49.95
- APR®PCV Block-off Plate (MS100126)PCV Block-off Plate (MS100126) by APR®. Designed for the DIY installers, the universal APR Catch Can System Block Off Plate is designed for use on vehicles where APR does not sell an application specific Catch Can System. The APR Oil...Excellent upgrade to get the most out of your rideDesigned to boost the maximum levels of driving enjoyment$129.95
- APR®Intake/Exhaust Valve Spring System (MS100090)Intake/Exhaust Valve Spring System (MS100090) by APR®. The APR Valve Spring System is a high performance, lightweight upgrade designed to increase valve control and eradicate valve float common on many applications. APR’s design...Increase valve train control71% weight reduction over OEM retainers$1,096.95
- APR®Intake/Exhaust Valve Spring System (MS100089)Intake/Exhaust Valve Spring System (MS100089) by APR®. The APR Valve Spring System is a high performance, lightweight upgrade designed to increase valve control and eradicate valve float common on many applications. APR’s design...Increase valve train control71% weight reduction over OEM retainers$914.95
- APR®Intake/Exhaust Valve Spring System (MS100085)Intake/Exhaust Valve Spring System (MS100085) by APR®. The APR Valve Spring System is a high performance, lightweight upgrade designed to increase valve control and eradicate valve float common on many applications. APR’s design...Increase valve train control71% weight reduction over OEM retainers$731.95
- APR®Intake/Exhaust Valve Spring System (MS100091)Intake/Exhaust Valve Spring System (MS100091) by APR®. The APR Valve Spring System is a high performance, lightweight upgrade designed to increase valve control and eradicate valve float common on many applications. APR’s design...Increase valve train control71% weight reduction over OEM retainers$1,460.95
- APR®Throttle Body Inlet System Adapter (MS100198-A)Throttle Body Inlet System Adapter by APR®. Enhance your driving experience with this performance upgrade from APR. Made with speed junkies and tuning enthusiasts in mind, this premium-quality and highly engineered solution is right...Excellent upgrade to get the most out of your rideDesigned to boost the maximum levels of driving enjoyment$29.95
- APR®Ultracharger Throttle Body Upgrade Kit (MS100130)Ultracharger Throttle Body Upgrade Kit by APR®. The APR Ultracharger System dramatically increases horsepower and torque, and maximizes the power potential of the 3.0 TFSI. It removes a massive pre-supercharger restriction, allowing...The RestrictionThe factory throttle body is a massive power-robbing restriction. Its cross-sectional area is ~25% smaller than the supercharger’s inlet, causing airflow to plummet at high supercharger speeds. It’s responsible for losses as high as 33 HP!$799.95
- APR®Ultracharger Throttle Body Upgrade Kit (MS100128)Ultracharger Throttle Body Upgrade Kit by APR®. The APR Ultracharger System dramatically increases horsepower and torque, and maximizes the power potential of the 3.0 TFSI. It removes a massive pre-supercharger restriction, allowing...The RestrictionThe factory throttle body is a massive power-robbing restriction. Its cross-sectional area is ~25% smaller than the supercharger’s inlet, causing airflow to plummet at high supercharger speeds. It’s responsible for losses as high as 33 HP!$799.95
- APR®Ultracharger Throttle Body Upgrade Kit (MS100129)Ultracharger Throttle Body Upgrade Kit by APR®. The APR Ultracharger System dramatically increases horsepower and torque, and maximizes the power potential of the 3.0 TFSI. It removes a massive pre-supercharger restriction, allowing...The RestrictionThe factory throttle body is a massive power-robbing restriction. Its cross-sectional area is ~25% smaller than the supercharger’s inlet, causing airflow to plummet at high supercharger speeds. It’s responsible for losses as high as 33 HP!$799.95
- APR®Front Mount Bar-and-Plate Design Intercooler System (IC100019)Front Mount Bar-and-Plate Design Intercooler System (IC100019) by APR®. apr pioneered the oem-location direct-replacement intercooler system in 2006. unfortunately, to the untrained eye, many intercooler designs appear the same....Dramatically lowers intake air temp (IAT)Increases horsepower while minimizing power-robbing heat soak!$899.95
- APR®Front Mount Bar-and-Plate Design Intercooler System (IC100017)Front Mount Bar-and-Plate Design Intercooler System (IC100017) by APR®. the apr intercooler system is a massive front mounted upgrade that dramatically reduces intake air temperature (iat), minimizes heat soak, and provides increased...Dramatically lowers intake air temp (IAT)Increases horsepower while minimizing power-robbing heat soak!$1,099.95
- APR®Front Mount Bar-and-Plate Design Intercooler System (IC100022)Front Mount Bar-and-Plate Design Intercooler System (IC100022) by APR®. unfortunately, to the untrained eye, many intercooler designs appear the same. however, effectiveness of the system and overall performance are greatly determined...Dramatically lowers intake air temp (IAT)Increases HP while minimizing power-robbing heat soak!$1,199.95
- APR®Front Mount Bar-and-Plate Design Intercooler System (IC100024)Front Mount Bar-and-Plate Design Intercooler System (IC100024) by APR®. unfortunately, to the untrained eye, many intercooler designs appear the same. however, effectiveness of the system and overall performance are greatly determined...Dramatically lowers intake air temp (IAT)Increases HP while minimizing power-robbing heat soak!$1,199.95
- APR®Front Mount Bar-and-Plate Design Intercooler System (IC100021)Front Mount Bar-and-Plate Design Intercooler System by APR®. the apr intercooler system is a massive front mounted upgrade that dramatically reduces intake air temperature (iat), minimizes heat soak, and provides increased performance!...Dramatically lowers intake air temp (IAT)Increases horsepower while minimizing power-robbing heat soak!$1,099.95
- APR®Front Mount Bar-and-Plate Design Intercooler System (IC100020)Front Mount Bar-and-Plate Design Intercooler System (IC100020) by APR®. the apr intercooler system dramatically lowers charge air temperature and resists heat soak far better the factory intercooler system. through a massively increased...Dramatically lowers intake air temperatureIncreases horsepower and torque while prolonging performance$1,299.95
- APR®Front Mount Bar-and-Plate Design Intercooler System (IC100023)Front Mount Bar-and-Plate Design Intercooler System by APR®. the apr intercooler system is a massive front mounted upgrade that dramatically reduces intake air temperature (iat), minimizes heat soak, and provides increased performance!...Dramatically lowers intake air temp (IAT)The factory intercooler reaches dangerously high IAT levels, even on the stock ECU!$1,199.95
- APR®Front Mount Bar-and-Plate Design Intercooler System (IC100012)Front Mount Bar-and-Plate Design Intercooler System (IC100012) by APR®. the apr intercooler system dramatically lowers charge air temperature and resists heat soak far better the factory intercooler system. through a massively increased...Dramatically lowers intake air temperatureIncreases horsepower and torque while prolonging performance$1,299.95
- APR®Air-to-Air Front Mount Intercooler System (IC100026)Air-to-Air Front Mount Intercooler System by APR®. The APR Intercooler System dramatically lowers charge air temperature and resists heat soak far better the factory intercooler system. Through a massively increased core volume,...Dramatically lowers intake air temp (IAT)The factory intercooler reaches dangerously high IAT levels, even on the stock ECU!$1,199.95
APR Engine Reviews
3 reviews
Nice Quality Product but Long Delivery
Posted by Sandra (Lindenwald, New Jersey, NJ) / August 04, 20192008 Audi S4