Showing 97–105 of 105 results

  • B5 S4 Techtonics downpipes and Borla cat back

    B5 S4 Techtonics downpipes and Borla cat back

    0 out of 5
    $500

    B5 S4 Techtonics downpipes and Borla cat back

    Used downpipes and cat back in good condition. no holes. Fits b5 s4 with stock k03 turbos.

    The B5 S4 is a great platform for modifications.

    Techtonics Tuning (TT) downpipes are known for their quality and performance gains, and pairing them with a Borla cat-back exhaust system should give you a nice boost in power and sound.
  • Product on sale
    JHM B5 S4 Front Mount Intercooler

    JHM B5 S4 Front Mount Intercooler

    0 out of 5
    Original price was: $700.Current price is: $650.

    For sale is a brand new, never installed JHM Front Mount Intercooler (FMIC) kit for the 2000–2002 Audi B5 S4 2.7T. This is a complete kit, still in original packaging, and has never been mounted, opened, or used. Perfect for high-performance 2.7T builds that demand maximum cooling efficiency with minimal pressure drop.

    Key Features:

    • Direct fit for B5 S4 2.7T with minor trimming (no major modification required)

    • Designed by JHM (JHMotorsports) – proven performance for 2.7T platforms

    • Improves intake air temps significantly over stock side mounts

    • Supports Stage 2+, Stage 3, and big turbo setups

    • Includes: Core, end tanks, silicone hoses, clamps, mounting brackets, and hardware

    • Retains A/C and stock crash bar with trimming (per JHM specs

    Fitment:

    • 2000–2002 Audi B5 S4 2.7T (APB engine)

    • May fit C5 A6 / Allroad 2.7T or other swaps with minor customization

    • Recommended for any 2.7T running K04s, RS6 hybrids, or custom turbos

  • Product on sale
    Recaro Sportster CS seats with B5 S4 planted brackets  Recaro Sportster CS s

    Recaro Sportster CS seats with B5 S4 planted brackets Recaro Sportster CS s

    0 out of 5
    Original price was: $2,900.Current price is: $2,800.

    Recaro Sportster CS seats with B5 S4 planted brackets Recaro Sportster CS s Recaro Sportster CS seats Both black on black. One is vinyl, the other is real leather. Driver seat is heated  

  • Product on sale
    RS4 B5 Grill

    RS4 B5 Grill

    0 out of 5
    Original price was: $200.Current price is: $175.

    RS4 B5 Grill

  • S4 B5 COILOVERS

    S4 B5 COILOVERS

    0 out of 5
    $350

    S4 B5 COILOVERS   Coilovers for the Audi S4 B5 are suspension components that combine a shock absorber and spring into a single unit. They offer several benefits, including: Adjustable ride height: Allowing you to customize the stance and clearance of your vehicle Improved handling: By providing a more direct connection between the road and…

  • Product on sale
    StopTech Calipers ST40 2 piece rotors Audi S4 B5 fitment 332mm big brake kit

    StopTech Calipers ST40 2 piece rotors Audi S4 B5 fitment 332mm big brake kit

    0 out of 5
    Original price was: $800.Current price is: $700.

    Set of Stop Tech St40 calipers in great shape. Pads are like new. Rotors have no cracks, didnt shake, no lip, within spec. Stainless lines included. Bolt on. 332mm.

    Upgrade your Audi B5 S4’s braking performance with the StopTech ST40 Big Brake Kit featuring 332mm 2-piece rotors. Designed for high-performance street and track applications, this kit includes the legendary ST40 4-piston forged calipers and lightweight, slotted 2-piece rotors for optimal heat dissipation and reduced unsprung weight.

    The ST40 calipers offer improved clamping force and consistent pedal feel under hard braking, while the 332mm rotors provide a significant increase in surface area over stock brakes, delivering shorter stopping distances and improved fade resistance.

    Key Features:

    • 🚗 Vehicle Fitment: 2000–2002 Audi S4 (B5 chassis)

    • 🛞 Rotor Size: 332mm x 32mm (2-piece slotted rotors)

    • 🟠 Calipers: StopTech ST40 4-piston forged aluminum

    • ✅ Direct bolt-on upgrade (compatible with most 17”+ wheels)

    • 🔩 Includes calipers, rotors, stainless steel lines, and hardware

    • 🧊 Excellent cooling and heat resistance

    • 🏁 Track-proven, street-friendly performance

  • Super light  TR Motorsport wheels with DWS 235/40R18 tires

    Super light TR Motorsport wheels with DWS 235/40R18 tires

    0 out of 5
    $600

    Great condition super light TR Motorsport wheels with DWS 235/40R18 tires
    18×8.5
    5×112
    CB57.1mm
    PERFECT B5 S4 fitment

  • Product on sale
    Valeo E Code Headlights for B5 S4

    Valeo E Code Headlights for B5 S4

    5.00 out of 5
    Original price was: $850.Current price is: $750.

    Used set but good condition . All tabs intact  Includes bulbs and ballasts .

  • Product on sale
    XS-Power Turbo Back Exhaust B5 S4

    XS-Power Turbo Back Exhaust B5 S4

    0 out of 5
    Original price was: $620.Current price is: $570.

    XS-Power Turbo Back Exhaust B5 S4 XS Power exhaust for B5 S4 for sale. Brand new, never installed. Full setup with downpipes + catback.  

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