Audi B6/7 S4

Tweetler TVS 1900 Supercharger Kit for 4.2L 40V VAG Vehicles.
Tweetler TVS 1900 Supercharger Kit for 4.2L 40V VAG Vehicles.
From $5,708
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Tweetler TVS 2650 Supercharger Kit for 4.2L 40V VAG
Tweetler TVS 2650 Supercharger Kit for 4.2L 40V VAG
From $13,803
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Jackal Motorsports / Tweetler Performance Ported Intake Manifold
Jackal Motorsports / Tweetler Performance Ported Intake Manifold
From $850
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Tweetler 92mm Throttle Body Upgrade
Tweetler 92mm Throttle Body Upgrade
$995.99 $699.95
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4.2 Timing Chain Services
4.2 Timing Chain Services
$8,500 $6,600
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Tweetler Compression Dropping Head Gaskets
Tweetler Compression Dropping Head Gaskets
$575 $477
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AMTuned Audi S4 B6 B7 4.2L 40V BHF BBK Engine Rebuild Program
AMTuned Audi S4 B6 B7 4.2L 40V BHF BBK Engine Rebuild Program
From $6,999.95
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AMTuned BHF / BBK Forged Piston and Connecting Rod Package's
AMTuned BHF / BBK Forged Piston and Connecting Rod Package's
From $3,895.95
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AMTuned Ultimate Timing Service Kit
AMTuned Ultimate Timing Service Kit
From $2,045.95
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AMTuned H-Beam Connecting Rods
AMTuned H-Beam Connecting Rods
$1,145.95
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Tweetler Audi Stainless Steel 1/2" thick exhaust flanges
Tweetler Audi Stainless Steel 1/2" thick exhaust flanges
From $175
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Tweetler VF Compatible Supercharger Pulley
Tweetler VF Compatible Supercharger Pulley
From $140
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Tweetler Single/Dual Walbro Fuel Pump Bracket
Tweetler Single/Dual Walbro Fuel Pump Bracket
$69.95
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