Remarkably civil while idling/part throttle cruising, but unleashed at full throttle produces what some have called a “war-cry wail.” Features AWE's proprietary 180 Technology® resonators.
2X Entries Into Our F80 M3 Sweepstakes
ECS evolutionary design and manufacturing, blending with raw emotion, desire and passion, creating a truly unique driving experience
10X Entries Into Our F80 M3 Sweepstakes Fits up to 2022 model years
Includes rings, wire locks, and 22mm wrist pins - 82.5mm bore (stock), 9.6:1 CR, 92.8mm stroke (stock)
To be used with connecting rods that accept 22mm wrist pins
Includes upgraded RS4 motor mounts, ECS polyurethane snub mount and hardware
10X Entries Into Our F80 M3 Sweepstakes For vehicles without electronically monitored engine mounts.
Brand:
ES#:
2586485
Mfg#:
SM100004KT
In Stock
ON SALE!
$266.99
This product was last offered at the strikethrough price on 05-02-2026
Unleash your C8 RS6/RS7’s full potential with APR’s premium catback exhaust—more power, an aggressive RS growl on demand, zero drone, and stunning diamond black tips in one uncompromising system.
Call In Or Chat For Best Price!
Brand:
ES#:
5396360
Mfg#:
CBK0050
Back Ordered
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$3487.99
This product was last offered at the strikethrough price on 08-28-2026
Our name says it all. That's why ECS Tuning is dedicated to providing our customers with the broadest possible assortment of engine tuning options at a range of prices and options to fit any budget. Start small and grow your car into something special with performance engine upgrades from a company that has tuning in its name and its blood.
Lifetime Replacement
