Complete Set of 20 Main Bolts, Must be replaced each time the cylinder head is removed
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Pairs with all types of coolant to increase heat transfer and decrease engine temps.
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Don't let faulty injectors hinder performance
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Brand:
ES#:
4813367
Mfg#:
1560780023KT
In Stock at Vendor
$580.00
This product was last offered at the strikethrough price on 05-07-2026
Eliminate weak factory plastic idlers with the UPD M156 Billet Idler Set - a high-strength CNC aluminum upgrade built for smoother operation, extreme durability, and long-term AMG reliability.
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Complete Set of 20 Main Bolts, Must be replaced each time the cylinder head is removed
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Oil free dry synthetic media, allowing significant airflow over stock paper media
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Brand:
ES#:
518909
Mfg#:
31-10154
Ships in 1 Business Day
20% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$142.99
This product was last offered at the strikethrough price on 07-13-2026
Featuring Advanced Fuel Dynamics x Deatschwerks 1100cc Injectors! Max Wheel Horsepower Supported on E85 of 1075hp on naturally aspirated engines & 975hp on forced induction engines!
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+186 HP & + 117 TQ on Stock Vehicle Application, Makes 637 Horsepower (WHP), and 560 Torque (ft-lb)!
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Designed for High RPM and Racing, Direct Replacement for M156 and standard M159 Valve Buckets
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For vehicles that already have stage 1 supercharger, and want to upgrade to stage 2. Requires High-Flow Exhaust System.
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Worn mounts, bushings, and other drivetrain components rob performance. Replace or upgrade your drivetrain with our extensive catalog of mounts, bushings, clutch kits, and more.
Lifetime Replacement
