Kerma Power Plus 150+ HP Kit, BEW TDI (2004-2006 Golf, Jetta, Jetta Wagon, New Beetle)
The complete, turn-key power package for your 1.9L BEW Pumpe Duse TDI, engineered, matched, and tuned to work right the first time. This isn't a box of mismatched parts and a generic file. Every component is chosen to work with the others and backed by a custom calibration built for your exact configuration. The result is 150+ horsepower, roughly 50% over stock, with a major torque gain alongside it, plus factory-grade reliability, lower EGTs, and less smoke than kits costing far more.
Your car stays a daily driver. Just one with a lot more pulling power.
Everything's in the box:
For manual cars, South Bend Stage 2 Daily clutch (Silent Design). The only solid 20 lb single-mass flywheel kit on the market that holds this kind of torque while staying as quiet as stock, no rattle. Transmission stretch bolts included. Step up to the Stage 2 Endurance if you want a more aggressive clutch.
Tuning that isn't "staged." We don't sell you a generic Stage-X file. Every calibration is personalized to your specific parts, with tighter boost control than any competing tuner, better-than-factory throttle response, no boost valve, and no endless datalogging. Buy more equipment from us later and the tune updates are free.
Choosing your kit: Select your turbo and clutch at checkout. Base pricing covers automatic cars. Manual cars add the clutch built to hold the added torque.
Fits:
One kit, one price, everything included. This package saves significantly over buying the parts separately. Add your options to the cart to see the combo discount (manufacturer pricing rules keep us from showing it up front). Don't be fooled by cheaper "kits" that nickel-and-dime you to the same result. Do it once, done right.
FAQ
How much power and torque does this kit add?
The kit is rated for 150+ horsepower, roughly 50% over stock, with a substantial torque increase that's what you'll actually feel accelerating, climbing grades, or passing.
Which turbo should I choose, VNT-17 or S7 v2?
The VNT-17 is the proven, standard-included upgrade for BEW. The S7 v2 ($100 upcharge) spools with virtually no lag and delivers stronger low-end torque, making it the top pick for most daily drivers.
Do I need a new clutch for this kit?
Only on manual transmission cars. The added torque calls for a heavier-duty clutch. The South Bend Stage 2 Daily is the standard recommendation, holding this power level while staying as quiet as stock. Stage 2 Endurance is available for more aggressive use.
Which model years and engines does this kit fit?
2004-2006 VW Golf, Jetta Wagon, and New Beetle, plus 2004-2005 Jetta (MK4 body), all with the BEW Pumpe Duse engine. For ALH (2000-03) or BRM (2005.5-06) cars, ask about the matching kit for those engines instead.
Is this kit reliable for daily driving?
Yes. Every calibration is built specifically for your parts combination rather than a generic Stage-X file, which keeps boost control tight, EGTs lower, and smoke down compared to kits assembled from mismatched components.