+186 HP & + 117 TQ on Stock Vehicle Application, Makes 637 Horsepower (WHP), and 560 Torque (ft-lb)!
Brand:
ES#:
4715245
Mfg#:
01-156-00335-4
$11999.00 USD
Free Shipping
Designed for High RPM and Racing, Direct Replacement for M156 and standard M159 Valve Buckets
Brand:
ES#:
4715531
Mfg#:
01-159-00888-0
$2299.00 USD
Free Shipping
Lifetime Replacement
For vehicles that already have stage 1 supercharger, and want to upgrade to stage 2. Requires High-Flow Exhaust System.
Brand:
ES#:
4715463
Mfg#:
01-156-01042-0
$649.00 USD
Free Shipping
Lifetime Replacement
Fully assembled, and Ready to run heads!
Brand:
ES#:
4715082
Mfg#:
01-156-01849-5
$5699.00 USD
Free Shipping
Lifetime Replacement
For vehicles that already have stage 1 or 2 supercharger, and want to upgrade to stage 3. 3.0L Twin Screw Compressor Upgrade
Brand:
ES#:
4715394
Mfg#:
01-156-00319-6
$7899.00 USD
Free Shipping
Lifetime Replacement
Replacement Belt for Stage 3, M156 Supercharger System, ABC Suspension Equipped Vehicles
Brand:
ES#:
4715466
Mfg#:
02-156-00391-7
$179.00 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
+351 HP, and +241lb-ft TQ. 100% Bolt-on installation / Upgrade. Makes 876 Horsepower, and 906lb-ft of Torque! You are required to ship Weistec your OE turbochargers as a core.
You are required to ship Weistec your OE turbochargers as a core.
Brand:
ES#:
4715666
Mfg#:
01-177-01567-5
$5499.00 USD
Free Shipping
Lifetime Replacement
Increase of +136 Horsepower, and +145 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!
Brand:
ES#:
4708073
Mfg#:
05-177-00045-9KT
$2399.00 USD
Partial Replacement
Astonishing gains of +481 Horsepower, and + 321lb-ft of torque! Makes 950 Horsepower, and 800lb-ft of Torque! 100% Bolt-on installation!
Brand:
ES#:
4715668
Mfg#:
01-177-01550-7
$9699.00 USD
Free Shipping
Complete Bolt-On System, Compatible with stock & modified applications, and all hardware & gaskets included!
Brand:
ES#:
4715689
Mfg#:
01-177-01733-0
$1799.00 USD
Free Shipping
Lifetime Replacement
Makes 30+ WHP gains using the ProFlex Commander and E85! For Stock Injectors.
Only For Cars With Stock Injectors
Brand:
Advanced Fuel Dynamics
ES#:
4716271
Mfg#:
PCP-C63AMG-1
$1299.00 USD
Free Shipping
Start Making More Power & Running Cooler With E85, True plug and play flex-fuel no tuning required
Brand:
Advanced Fuel Dynamics
ES#:
4667239
Mfg#:
PFC-C63AMG-1
$1199.00 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Includes O-Ring - High Pressure Pump on Engine
Not for cars with (Code 805, 806, 807, or 808).
Brand:
ES#:
5457749
Mfg#:
1770700501
$560.99
This product was last offered at the strikethrough price on
$557.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Reduce driveline vibrations with a new motor mount!
Brand:
ES#:
4733374
Mfg#:
2052404600
$378.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Feed and Return Lines (11.2 X 2 mm)
2X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
4876517
Mfg#:
0279970645
$5.99 USD
Free Shipping
on orders $49 and up
Does not include valve cover gaskets, or spark plug hole seals.
2X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
4768254
Mfg#:
225416843
$647.99
This product was last offered at the strikethrough price on
$590.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
More About Engine Parts & Accessories
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.
