Image
SKU
Product
Rating
Price
  • Untd. Performance Headers - BMW E39 E46 Z3 M54 Engine 325i 325xi 330i 330xi 330ci 525i 535i
    SKU: UNTD-437

    Untd. Performance Exhaust Headers, specifically designed to eliminate all the common fitment headaches associated with OEM headers. Crafted with precision and superior materials, our headers are the definition of quality and performance. Say goodbye to frustrating installation challenges, as our headers will seamlessly integrate with your E46. You can finally unleash the true potential of your vehicle with enhanced exhaust flow, improved power delivery, and a distinctively refined exhaust note.

  • Untd. Performance Headers - BMW E82 E90 E92 Series N52 N53 125i 128i 323i 325i 330i
    SKU: UNTD-436

    Untd. Performance Exhaust Headers, specifically designed to eliminate all the common fitment headaches associated with OEM headers. Crafted with precision and superior materials, our headers are the definition of quality and performance. Say goodbye to frustrating installation challenges, as our headers will seamlessly integrate with your E46. You can finally unleash the true potential of your vehicle with enhanced exhaust flow, improved power delivery, and a distinctively refined exhaust note.

  • Untd. Performance Intake Manifold W/ Fuel Rail - VW MK4  - Audi TT 1.8T Mk1
    SKU: UNTD-105

    Unlock the full potential of your VW MK4 or Audi TT 1.8T with the Untd. Performance Intake Manifold with Fuel Rail. This essential upgrade is designed to enhance both performance and efficiency, making it a must-have for any enthusiast looking to maximize their engine’s capabilities.

  • Untd. Performance Intercooler Kit - Audi A4/A5 B8/B8.5 Q5 - Macan 95B 2.0T
    SKU: UNTD-136
    • Reduced intake temperatures and air turbulence
    • Increased air flow capacity
    • Gains of up to 13 WHP and 10 Ft-Lbs WTQ (Stock Tuned)
    • Up to 40% improved intercooler efficiency
    • Reduced intake temps by as much as 65*F during solid state WOT loading
    • Pressure drop reduced by 52%
    • Cast aluminum intercooler end tanks
  • Untd. Performance Resonated Catless Downpipe - Infiniti Q50/Q60 VR30 3.0T
    SKU: UNTD-237

    Unleash the full potential of your Infiniti Q50 or Q60 with the Untd. Performance Resonated Catless Downpipe, precision-engineered for the 3.0T VR30 twin-turbo V6 engine. This race-inspired upgrade eliminates restrictive factory catalytic converters to dramatically enhance exhaust flow, turbo response, and overall engine performance. With an integrated resonator, this version balances raw power with a refined exhaust note—making it ideal for drivers who want performance without excessive cabin drone.

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