Audi B8/B8.5 S5 Quattro 3.0T Coupe
Catted Downpipes with or without X pipe and with or without Integrated Baffling!
Fits T3, T3/T4, T25, T28, GT25, GT28, GT30, GT32, GT35, GT37 Turbo Back Housings
Lifetime Replacement
Designed to handle continuous temperatures up to 1,800°F
Lifetime Replacement
Looking to bring it down a notch?
2X Entries Into Our F80 M3 Sweepstakes
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
10-07-2026
Lifetime Replacement
Features precision machined half-shells designed to perfectly clamp the supercharger pulley for easy removal
2X Entries Into Our F80 M3 Sweepstakes
Lifetime Replacement
Drastically reduces intake air temps (IAT), minimizes heat soak, and provides increased performance!
Call In Or Chat For Best Price!
*Pre-faclift models (up to 2012) require Fit Kit - Please see Fit Kit MS100136 or ES3219342 for a complet
This product was last offered at the strikethrough price on
09-28-2026
Lifetime Replacement
AEM?s 340LPH High Flow In-Tank Fuel Pump is designed for high performance naturally aspirated and forced induction EFI vehicles.
This is a general-use high flow fuel pump, not a direct plug-and-play swap in most applications
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
10-07-2026
Lifetime Replacement
Significantly reduces intake air temperatures - Core size increased From 148 sq. in. to 341 sq. in, and frontal area increased by 130% over stock cooler!
2X Entries Into Our F80 M3 Sweepstakes
*Please Note: Vehicles equipped with a factory dynamic steering cooler must relocate - Please see description for more info*
Fits B8.5 2013+
Lifetime Replacement
Spin the supercharger faster without affecting the accessory drive system
10X Entries Into Our F80 M3 Sweepstakes
Appropriate stage 2 software is required for use
Lifetime Replacement
Great for when more fuel is needed in a custom fueling application
Lifetime Replacement
Integrated pump mount for a super clean install. Available in two colors.
Serious engine oil cooling for the most demanding engines
For custom applications only. Not a direct bolt on.
Lifetime Replacement
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
Looking to crank it up a notch?
2X Entries Into Our F80 M3 Sweepstakes
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
05-11-2026
Lifetime Replacement
Replacement air filter for APR Carbonio intake systems
Call In Or Chat For Best Price!
CARB certified for sale in all 50 states
This product was last offered at the strikethrough price on
09-28-2026
Lifetime Replacement
Proportionally injects more or less water/methanol according to boost pressure
Lifetime Replacement
