Weistec Mercedes-Benz M156 6.2L 63 AMG Heat Exchanger
All Aluminum Construction & Factory Pressure Tested!
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Mercedes-Benz M156 63 AMG Engine Main Bolt Set Of 20
Complete Set of 20 Main Bolts, Must be replaced each time the cylinder head is removed
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Weistec Mercedes-Benz AMG M156 High Flow Air Filter Set
Featuring Weistec Set Of 2 Air Filters, Increased Flow Area, Adds 5-10 Horsepower!
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Mercedes-Benz M113K AMG 82mm TB Inlet Upgrade
100% Bolt-On, 20-50+ HP Gains, and includes with all hardware needed!
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Weistec Billet Oil Filter Cap For M157 & M278 - Red
Designed as a direct replacement for the plastic OEM cap.
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Weistec Mercedes-Benz AMG M113K High Flow Air Filters - Set
Featuring Weistec High Flow Air Filters!
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
M156 / M159 Weistec Camshaft Phaser Bolts Mercedes-Benz 63 AMG
Features Increased Clamping Force on Phaser to Camshaft Connection Eliminating Spinning
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
M156 OEM High Rate Tensioner Mercedes-Benz 63 AMG
Custom Modified for Higher Belt Tension
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Weistec Mercedes-Benz M275 & M279 Spark Plugs - Set Of 24
Set of (24) Twenty-Four "Colder" range Spark Plugs
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Weistec Mercedes-Benz M139 2.0L Turbo Heat Shield
100% 304 Stainless Steel Construction & Reuses OEM mounting hardware. Add a modern style to your engine bay!
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply