Challenge Engineering is known for having an extensive collection of x pipes for the E9x M3 to suit every need and sound preference, but there is one group of M3 Enthusiasts that are left out even with Challenge’s broad lineup- guys that really want the meanest, loudest M3 they can have. For those people, Challenge
Martin in print!
If reading the UK-based Max Power magazine is a guilty pleasure most of us enjoyed a decade ago, reading the Greek version of Max Power is an absolute cardinal sin. The Greek Max Power has everything every teenaged car nut could want- more girls, more absurd cars, and more street racing. When Max Power Greece
Klammer invades the AutoBahn!
We try not to play favorites with clients at IND but sometimes the great people we work with make keeping to that rule difficult. Keith, the owner of this Space Grey E90 M3 has an amazing perspective on life, cars, and driving and is a client we’ve truly come to respect. We recently installed an
Stay Classy!
What car can you drive every day when you already have one of the most perfectly balanced E93 M3s ever built? When we worked with our client John to create his weekend car, we aimed for a perfect balance of understated performance and appearance that would reflect John’s personality. We wanted to build something with
Beyond OEM: Chris’ ESS VT1 E90 M3
Chris, the owner of this near-perfect E90 M3 had a very specific plan. To create his ideal vision of an M3, Chris knew that he did not want to deviate too far from BMW M’s original plan. Chris’ appreciation of BMW’s work is exactly what allowed him to create such a balanced M3. Chris used
Challenge Engineering presents their new Sport diffuser for the E92 M3
Challenge Engineering already builds one of the best rear diffuser designs available with their original piece for the M3. This diffuser has aggressive lines and a look that stands out from any other diffuser for the car. Despite this, Challenge continues to expand their offerings and give M3 enthusiasts more and more choices as
Bro Power
I know I know…Cheesy title his unsername is “Brosef” on www.m3post.com It’s still cold in the Midwest but Chicago’s dedicated enthusiasts are already gearing up for this summer’s track season, and our client Michael is no different. Michael (Brosef on this forum) came to us hoping to have a more thrilling experience at the track
Where the magic happens
Anyone that knows IND well knows that we are a company of humble origins. We are not a company built on corporate funding or a wealthy benefactor’s pocketbook, and have had to construct ourselves and our business from the ground up, step by step, over the years. For this reason, our facility and our





