Add horsepower, torque, sound, and throttle response to your B8/B8.5 S4!
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Brand:
ES#:
3660594
Mfg#:
IEINCG2KT
In Stock
ON SALE!
SAVE 10%
$761.99
This product was last offered at the strikethrough price on 06-25-2026
Increase supercharger rotational speed to provide more boost to your engine
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms *To be used with Stage 2 software - Stage 2+ software necessary if used in conjunction with a supercharger pulley upgrade*
Brand:
ES#:
4005444
Mfg#:
034-145-Z045
In Stock
ON SALE!
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$500.00
This product was last offered at the strikethrough price on 06-28-2026
Wire reinforced silicone smooths the intake tract & hinders collapsing. The ultimate in durability!
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Brand:
ES#:
3170829
Mfg#:
007344ECS01KT2
In Stock
ON SALE!
SAVE 25%
$167.99
This product was last offered at the strikethrough price on 06-13-2026
Stop oil leaks and prevent internal engine damage
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Verstarkt Performance Systems bring to you the first high-performance supercharger belt tensioner solution - A MUST HAVE for any modified setup!
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Remove the final power restriction on your 3.0T with an over 20% higher flowing throttle body, fully releasing the complete power potential from your factory supercharger.
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Brand:
ES#:
3647325
Mfg#:
IEINCG3
In Stock
ON SALE!
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$879.99
This product was last offered at the strikethrough price on 06-25-2026
Also referred to as the rear main seal
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Protect your vehicle's tunnel and improve aerodynamics
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Brand:
ES#:
3610307
Mfg#:
023780ECS02KT
In Stock
ON SALE!
SAVE 10%
$334.00
This product was last offered at the strikethrough price on 06-13-2026
Applies tension to the lower timing chain
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Brand:
ES#:
4690005
Mfg#:
06E109507D
In Stock
ON SALE!
SAVE 20%
$93.99
This product was last offered at the strikethrough price on 05-02-2026
Eliminates the problematic two-piece design and rubber isolator found in the stock crank pulley while reducing the mass of the motor's rotating assembly.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms *To be used with 'Stage 2' software or software specific to a supercharger crank pulley upgrade*
Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.
Lifetime Replacement
