Performance Upgrades

Don't see the item you need or want?

We stock thousands of parts and accessories from most major suppliers. Only a small portion of our catalog is on our online store. We are continously adding products to our site, but if you do not see the product you are looking for please contact us by phone or email and we will gladly assist you.

512-982-9393 (TX) or 562-981-6800 (CA)

Showing 1 to 67 of 67 (1 Pages)
BMC Filter Cleaning Kit - Complete Washing Kit (Detergent + Oil Bottle)
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smart Crossblade AutoFlash - MADNESS
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smart fortwo AutoFlash - 450 model - MADNESS
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smart fortwo AutoFlash - 451 model - MADNESS
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smart fortwo AutoFlash - 453 model - MADNESS
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smart fortwo Blow Off Adaptor Plate - 453 - Bonalume
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smart fortwo Clutch - 450 model
smart fortwo Clutch Pressure Plate - 451

smart fortwo Clutch Pressure Plate - 451

 price
$239.99
$249.99 Save: $10.00
smart fortwo Cold Air Intake + Induction Tube Set - 451 model
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smart fortwo Cold Air Intake + Induction Tube Set - 451 model w/ upgraded BMC Filter
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smart fortwo Cold Air Intake - 451 - SILA Concepts -  w/ K&N Filter
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smart fortwo Cold Air Intake - 451 - SILA Concepts - w/ upgraded BMC Filter
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smart fortwo Cruise Control - 450 Model Coupe

smart fortwo Cruise Control - 450 Model Coupe

 price
$449.99
$549.99 Save: $100.00
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smart fortwo Cruise Control - 451 Model - Cabrio
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smart fortwo Cruise Control - 451 Model - Coupe
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smart fortwo Dump Valve Kit - 450 model - Forge
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smart fortwo ECU Tune by MADNESS - 451 Model
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smart fortwo Engine Control Module - 453 model - Power+ by SILA Concepts
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smart fortwo Engine Performance Module - 453 model - Lorinser
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smart fortwo Exhaust - 451 - BRABUS

smart fortwo Exhaust - 451 - BRABUS

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smart fortwo Exhaust Gasket - 451

smart fortwo Exhaust Gasket - 451

 price
$16.99
$19.99 Save: $3.00
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smart fortwo Exhaust Manifold Gasket - 451
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smart fortwo High Performance Ignition Coil Pack Set - 451 model - MAXFire
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smart fortwo Instrument Pods - 451 model - Tach + Clock - 2011 - on models
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smart fortwo MADNESS Power Pack - 451 model - Stage 1
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smart fortwo MADNESS Power Pack - 451 model - Stage 2
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smart fortwo MADNESS Power Pack - 451 model - Stage 3

smart fortwo MADNESS Power Pack - 451 model - Stage 3

 price
$1,499.99
$1,834.99 Save: $335.00
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smart fortwo MADNESS Power Pack - 453 model - Stage 3 - Dual Exit/ Quad Tips
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smart fortwo Performance Air Filter  - 451 - BMC
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smart fortwo Performance Air Filter - 450 - aFe
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smart fortwo Performance Air Filter - 450 - BMC
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smart fortwo Performance Air Filter - 451 - aFe Pro 5R - Pre-Oiled Media
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smart fortwo Performance Air Filter - 451 - aFe Pro Dry S - Dry Media
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smart fortwo Performance Air Filter - 451 - K&N
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smart fortwo Performance Air Filter - 453 - BMC
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smart fortwo Performance Air Filter - 453 - Sprint Filter
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smart fortwo Performance Engine Mount - 451 Model
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smart fortwo Performance Exhaust - 450 - T1 600 & 700 cc Engines
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smart fortwo Performance Exhaust - 451 - SILA Concepts - Center Exit
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smart fortwo Performance Exhaust - 451 - SILA Concepts - Side Exit
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smart fortwo Performance Exhaust - 453 - Carlsson

smart fortwo Performance Exhaust - 453 - Carlsson

 price
$899.99
$1,299.99 Save: $400.00
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smart fortwo Performance Exhaust - 453 - Lorinser
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smart fortwo Performance Exhaust - 453 - Ragazzon - Top Line - Center Exit / Dual Tip
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smart fortwo Performance Exhaust - 453 - Ragazzon - Top Line - Dual Exit / Quad Tip
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smart fortwo Performance header - 451 model - SFR
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smart fortwo Replacement Spark Plugs (set of 3) - Denso Iridium - 451 model
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smart fortwo Throttle Controller - MADNESS GOPedal - 450 model
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smart fortwo Throttle Controller - MADNESS GOPedal - 450 model - Bluetooth Controls
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smart fortwo Throttle Controller - MADNESS GOPedal - 451 EU model
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smart fortwo Throttle Controller - MADNESS GOPedal - 451 EU model - Bluetooth Controls
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smart fortwo Throttle Controller - MADNESS GOPedal - 451 NA model
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smart fortwo Throttle Controller - MADNESS GOPedal - 451 NA model - Bluetooth Controls
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smart fortwo Throttle Controller - MADNESS GOPedal - 453 model
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smart fortwo Throttle Controller - MADNESS GOPedal - 453 model - Bluetooth Controls
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smart fortwo Throttle Controller - MADNESS GOPedal - Roadster
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smart fortwo Throttle Controller - MADNESS GOPedal - Roadster - Bluetooth Controls
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smart fortwo Turbo - 451 model - Polishing or Powder coating option
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smart fortwo Turbo Kit - 451 model - Header Upgrade
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smart fortwo Turbo Kit - 451 model - Twin Tip Center Exit upgrade
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smart fortwo Turbo Upgrade Kit - 451 model - Stage 2
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SMART MADNESS Gift Certificate
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smart Roadster AutoFlash by MADNESS
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Showing 1 to 67 of 67 (1 Pages)

Two locations to serve you

AUSTIN, TX

22108 SH 71 W.
Spicewood, TX 78669
512-982-9393
Mon-Fri: 9 AM - 6PM CST
Sat-Sun: Closed

LOS ANGELES, CA

2716 Dawson Ave.
Signal Hill, CA 90755
562-981-6800
Mon-Fri: 9 AM - 6PM PST
Sat-Sun: Closed