Easily upgrade your N52 with our bolt-in 400W N54 water pump conversion that doubles overall flow and improves cooling system efficiency.
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
5425471
Mfg#:
044952LA04KT
In Stock
ON SALE!
SAVE 25%
$477.99
This product was last offered at the strikethrough price on 06-13-2026
Transform the whole dynamic of your M3 or M4 with added performance, increased flow and not to mention the absolutely wicked sound you get from the upgraded Turner Performance Catback!
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
4690398
Mfg#:
025181TMSKT
Back Ordered
ON SALE!
SAVE 26%
$2080.99
This product was last offered at the strikethrough price on 06-13-2026
Retains OEM fitment with superior looks and durability!
10X Entries Into Our F80 M3 Sweepstakes Includes new connectors - don't reuse brittle, high mileage plastic connectors!
Brand:
ES#:
2748020
Mfg#:
003631ECS01
In Stock
ON SALE!
SAVE 25%
$198.99
This product was last offered at the strikethrough price on 06-13-2026
Turn up the sound or keep it stealth. This lightweight E46 performance exhaust lets you control the tone instantly with its valved muffler and one-click controller.
10X Entries Into Our F80 M3 Sweepstakes
Rebuilt stock internals & custom machined billet compressor wheels - supports up to 800 HP at the wheels! Includes $1300 core charge
2X Entries Into Our F80 M3 Sweepstakes There turbos are built to order. Please expect 4-6 weeks for delivery.
The ultimate intake manifold upgrade for your B58 powered Supra or BMW - now offered with a Thermal Black Heat Dispersion Coating!
2X Entries Into Our F80 M3 Sweepstakes
Ensures a superior seal that can withstand the high-pressure environments of tuned and high-horsepower N54 engines.
2X Entries Into Our F80 M3 Sweepstakes
Performance Cat-Back Exhaust for pure unrestricted power and sound. This exhaust takes out all of the stop gates and pairs with the S58 for an iconic driving experience.
10X Entries Into Our F80 M3 Sweepstakes
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.
