AllBest selling productsCommerceinstruments Best Selling ProductsEngine ComponentsNew productsOil PansOil System
Removing the crankshaft balance shaft assembly from the 2.0L EcoBoost engine frees up rotating mass and helps to improve engine response. However removing the...
AllBest selling productsCommerceinstruments Best Selling ProductsCoolingIntercooler CoresIntercoolersNew products
50 STATE LEGAL !CARB EO D-727-4The mountune alloy intercooler upgrade includes everything you need to optimize the performance of your mk3 Focus RS and...
AllBest selling productsBracketsCommerceinstruments Best Selling ProductsExhaust HangersExhaustsFabricationNew products
The mountune heavy duty upgraded exhaust hanger set helps ensure accurate exhaust system alignment along with reduced exhaust system movement. Perfect for larger diameter...
AllBest selling productsCommerceinstruments Best Selling ProductsCoolingIntercooler Piping KitsNew products
CARB EO D-727-4The mountune boost hose upgrade kit for the Focus RS features nomex lined smooth bore hoses for optimal performance. The mountune boost...
AllBest selling productsCommerceinstruments Best Selling ProductsDrivetrainLimited Slip DifferentialsNew products
Installation kit needed to install the Focus RS Quaife Torque Biasing Differential Fits 2016-2018 Focus RS Kit includes the following components: Differential Bearings...
AllBest selling productsCommerceinstruments Best Selling ProductsDrivetrainLimited Slip DifferentialsNew products
Maximize traction and performance with the Quaife ATB helical limited slip differential for the Focus ST / MMT6 gearbox. A direct replacement for the...
Air InductionAir Intake Accessories / Misc.AllBest selling productsCommerceinstruments Best Selling ProductsNew productsUncategorized
The mountune Sound Symposer Delete for the Fiesta ST easily installs with original hardware and provides a functional way to remove the symposer assembly...
The mountune roll-restrictor / RMM reduces the amount of engine roll/movement during hard acceleration and gear changing. With a product such as this, care...
AllBest selling productsCommerceinstruments Best Selling ProductsEngine ComponentsNew productsOil PansOil System
The mountune Oil Control System includes an engineered baffled oil sump insert developed by mountune’s racing division that features one-way gates and diverters to...
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The outcome of countless validation miles on numerous British “B” roads, various race tracks, and the famous Nordschleife is the ultimate spring upgrade set...
Mountune ICR Head Gasket Features: Individual die cut layers of stainless steel with superior consistency compared to laser cut gaskets Pre-coated stainless steel with...
Air Intake Accessories / Misc.Air Intake ComponentsAllBest selling productsCommerceinstruments Best Selling ProductsNew products
The mountune High Flow Induction Hose for the Fiesta ST (2014-2015) was engineered to increase air flow to the turbocharger and replaces the restrictive...
AllBest selling productsBracketsCommerceinstruments Best Selling ProductsExhaust HangersExhaustsFabricationNew products
The mountune upgraded heavy duty exhaust hanger set helps ensure accurate exhaust system alignment along with reduced exhaust system movement. Perfect for larger diameter...
Air InductionAllBest selling productsCommerceinstruments Best Selling ProductsNew products
The mountune Fiesta ST Induction Upgrade includes a uniquely constructed aluminum air box with a secondary cold air feed point. Additionally, the air box...
AllBest selling productsCommerceinstruments Best Selling ProductsCoolingIntercooler Piping KitsNew products
CARB EO D-727-4 mountune's high performance silicone hose range caters to owners who demand simply the best high performance silicone hose upgrade available. The...
AllBest selling productsCommerceinstruments Best Selling ProductsDrivetrainLimited Slip DifferentialsNew products
Benefits of a Quaife ATB differential over Fiesta ST standard open differential: Maximize traction Minimize wheel spin Reduced torque steer and snatching in front...
AllBest selling productsBracketsCommerceinstruments Best Selling ProductsExhaust HangersExhaustsFabricationNew products
The mountune heavy duty upgraded exhaust hanger set helps ensure accurate exhaust system alignment along with reduced exhaust system movement. Perfect for larger diameter...
All products sold by Patterson Performance Parts, LLC are intended for off-road and/or competition use only. By purchasing aftermarket products from us, having us install the products, or both, the customer takes full responsibility for any use, and/or misuse of the product; and agrees that Patterson Performance Parts holds no responsibility for any consequences, legal, or other, of such use and/or misuse.
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