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  2004-2005 Audi S4 B6 4.2L V8  


Featured Products


 Part #  Description  Price
 
RS101985355112BLK 
RS10 Forged Road Wheel-19 X 8.5 black center with machined lip
RS101985355112BLK
RS10 Forged Road Wheel-19 X 8.5 black center with machined lip

NEUSPEED has offered high quality, high performance parts and accessories for over 30 years.  With that experience, NEUSPEED’s new Race Series Forged road wheels epitomize the look, fit, and performance enthusiasts have come to expect.  Each and every Race Series wheel is manufactured to the highest tolerances – meeting strict JWL/VIA certification.

Forged wheels are heated then compressed into shape under...

$599.95
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25.02.24 
Rear Anti-Sway Bar - 24MM
25.02.24
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Rear Anti-Sway Bar - 24MM
NEUSPEED's rear 24mm anti-sway bar for the Audi S4 will help eliminate understeer (front end push) during hard cornering.  NEUSPEED bars are mandrel bent from aerospace quality steel, and powdercoated to prevent corrosion.  Graphite impregnated, poly urethane bushings are included.
...
$215.95
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30.02.41 
70MM CAT -BACK EXHAUST - FITS S4 (B6) 4.2L V8
30.02.41
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70MM CAT -BACK EXHAUST - FITS S4 (B6) 4.2L V8
Neuspeed's latest generation of exhausts uses aerospace quality T304 stainless 70mm tubing for maximum flow and power.  Low restriction mufflers and resonators are carefully designed to reduce weight and to produce an agressive exhaust note.  Mandrel bends, TIG welds, and precise fit flanges and mounting hangers are standard on every Neuspeed system...
$1,299.95
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64.02.29 
Engine Management Upgrade - Chip Upgrade
64.02.29
Engine Management Upgrade - Chip Upgrade
The Audi S4 4.2L V8 engine is already a precision-tuned instrument, factory rated at 340hp peak power and 302 ft-lbs peak torque at the flywheel. With its normally aspirated 11:1 compression, NEUSPEED engineers approached their software modifications cautiously. The NEUSPEED P-Chip features an optimized ignition timing map which improves throttle tip-in response and provides modest HP and torque gains The chip also recalibrates the Electronic...
$349.95
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33.2209 
 K&N PANEL AIR FILTER - AUDI B6 A4/S4 2002-UP
33.2209
K&N PANEL AIR FILTER - AUDI B6 A4/S4 2002-UP
K&N panel air filters install easily into your factory airbox. The K&N filter is a permanent, high performance filter that can be cleaned, re-oiled, and used many times over. These low restriction air filters allow the engine to breath more freely, which means better throttle response and approximately 1-3HP gained throughout the rev range....
$48.00
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99.5000 
K&N CLEANING KIT - FOR ALL K&N AND P-FLO FILTERS
99.5000
K&N CLEANING KIT - FOR ALL K&N AND P-FLO FILTERS
If you have a cotton-gauze K&N panel filter or cone filter (as found in the NEUSPEED P-Flo kits) this cleaning kit allows you to clean and re-oil your filter to restore its performance. Includes a 6.5oz spray bottle of filter oil, and a 12oz bottle of filter cleaner....
$10.95
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83.106.4600 
Stoptech 332X32mm Big Brake Kit 02-06 A4/S4
83.106.4600
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Continental US Only
Stoptech 332X32mm Big Brake Kit 02-06 A4/S4

When it comes to circuit driving such as autocross, track days, or road racing, you'll quickly find that your stock brake system is not up to the task.  For this type of driving, we offer Stoptech's precision engineered big brake kit.

The Stoptech front brake kit includes 4-piston calipers, oversized ventilated and slotted rotors, brake pads, stainless brake lines, and adapter brackets.  Under hard, repeated application...

$1,995.00
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86.02.48 
Brake Line Kit
86.02.48
Neuspeed Brake Line Kit
Specifically engineered, designed and assembled for your car. An inner Teflon tube covered with high-quality stainless steel braided weave provides durability and positive, firm pedal action.

...
$172.76
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300V.5W40 
300V POWER 5W40
300V.5W40
300V POWER 5W40

New 300V series is racing lubricant for racing cars.

 

$29.99
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ATE.6302.B 
ATE Super Blue Brake Fluid
ATE.6302.B
ATE Super Blue Brake Fluid
Not all DOT 4 fluids are the same! The German ATE Super Blue Racing brake and clutch fluid is the best there is.  Developed for endurance racing in Europe, ATE has the highest safety reserve of all DOT 4 fluids due to it's outstanding boiling points.  Dry boiling point is 536 degrees F, 122 degrees higher than the DOT 4 minimum. Wet boiling point is 392 degrees F, 133 degrees higher than  the DOT 4 minimum.
...
$20.95
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66.02.37 
SHORT SHIFT KIT - 6 SPEED MANUAL TRANSMISSION-S4 V8
66.02.37
Free Shipping
Continental US Only
SHORT SHIFT KIT - 6 SPEED MANUAL TRANSMISSION-S4 V8
Neuspeed's short shift kit reduces the throw from gear to gear by approximately 35% by changing the pivot point of the mechanism.  The Neuspeed lever is also 1/2"shorter than the stock lever.
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$198.68
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55.02.57 
Neuspeed SPORT SPRINGS - 1.2 F / 1.2 R-B6/B7 S4 V8
55.02.57
Neuspeed SPORT SPRINGS - 1.2 F / 1.2 R-B6/B7 S4 V8
Made in Germany by ISO 9002 certified spring-winding specialists. Neuspeed springs reduce body roll during cornering and front end dive under heavy braking.  Plus, Neuspeed spring kits reduce wheel-well gap to create a more aggressive look for your car...
$215.96
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