MARK, JUST WANTED TO LET YOU KNOW YOU HAVE EXCELLENT PRODUCTS FOR THE GRAND
NATIONALS.I RECENTLY PURCHASED THE COLD AIR KIT WITH THE CHROME MAF PIPE AND
BOY DOES IT MAKE A DIFFERENCE IN PERFORMANCE AND APPEARANCE, I HAVE ALSO
PURCHASED THE SHIFTER HANDLE AND THE COIL PACK PLATE, NICE UPGRADES TO IMPROVE
YOUR GRAND NATIONAL…I LOOK FORWARD IN PURCHASING OTHER PRODUCTS FROM
YOU IN THE NEAR FUTURE…KEEP UP THE GOOD WORK, PRODUCT, AND SERVICE…THANKS
I just purchased one of your new
stock location stretch intercooler and my wife just called to let me know the
FedEx guy just dropped it off. You have super delivery and I've purchased many
items from you and never been disappointed. I just wanted to drop a line to
Over the years I've had this
GN most vendors come off as know it alls or just plan snotty or have
terrible delivery. I just waited 6 months to have my motor rebuilt waited 4
months for the tranny that didn't work and the vendor wouldn't honor the
warranty ended up buying from another company seems like anything to do with
these cars is just a pain in the ass and I'm 50 years old and don't like to be
talked to like a kid. I never had a problem with your company , your delivery
is great and you carry quality products keep up the good work.
Frank W Gillette
Almost always these days, if we hear from a customer, it's to complain
about the product or service they received! It is all too infrequent
that we get a message from the satisfied customer!
I am writing to tell you that I was EXTREMELY PLEASED with my recent
purchase of items from you for my Buick Grand National, and in addition,
your service was IMPECCABLE!!! I don't know if you are doing this as a
part time or full time job, but I would be proud to have you and your
team working for Me!
The seat hinge overlays are super sharp, as are the pullstrap
screwcovers; one of mine was missing and yours were the perfect
solution...and so well designed and made! The coil pack plate as well
far exceeded my expectations! Very sharp addition to the engine
compartment, yet subtle, so that the first people I showed it to thought
that it was absolutely factory stock! Buick should have done it first!
Then we get to the License Plate frame... I have already had three
inquiries as to where they could get one like it! Your cohorts did an
excellent job on that as well. Needless to say, I am very pleased with
the whole package, and the car will probably take first place at the big
local show here next weekend!
Mark, if I can act as a reference for your products at any point in the
future, please, by all means, direct your customers to me and I will do
so. When I get some good weather, I will shoot some photos and email
them to you...feel free to use them in your advertising. My GN is an
'87 with 15,000 totally original miles, one owner, still in factory
paint (THERE'S A FIRST!!) and has only very slight performance mods...3"
downpipe, Hollow Cat, 2 1/2" stainless duals back to tuned Supertrapps,
big MAF, GNX chip, internally beefed trans, GNX Wheels. Launches
straight as an arrow, and does a 12.7 1/4 mile on Eagle GT's! Vettes,
'Stangs and Camaros always find a reason to turn off before the next
light! An occasional Viper will get excited, but fade away after I
pace them to the first light and then light 'em up before the second
one! The only real fun is an '89 Trans Am Turbo who comes out to play
occasionally...he is about on par with me.
Mark, stay with it...you are great to do business with! Lyle Haws
So far I have maxed out what I need from you. I will continue to check you
site for new things. I just wanted to say thank you for all of your help.
You have put the finishing touches on my car that are hard to find. My car
has put on a whole new look. That exhaust motor still surprises many
who don't know what the GN's are. It is a blast at a cruise or next to a
V8. Thank you so much.
These are excellent products! I couldn't be happier!
Please continue to keep up the great work! Great shipping, perfect
emails, I have never been so happy with a product. Please continue
the excellent work!
I received your custom console kit today and I was VERY happy
with it. The
custom work with engraving was exceptional!
I received the dash panels on Friday. I am extremely impressed with them.
They were perfect in every way. I put them on my car immediately.
else I have shown have been impressed with them as well. I am willing to
give a testimonial to others if you ever want me to. I am going to take a
few pics to show you how they turned out on my car. Thanks for your
Later!, Rob Reid
I got the stuff today. I just want you to know that they are Beautiful!! Much
better than I anticipated. Thanks and I will definitely be doing more
business with you,
Hi Mark! Just wanted to let you know that the passenger
plate arrived today
in the mail. Thanks! I love it! Your stuff is the best around!
hearing from me again soon!
Thanks again and have a great holiday weekend!
Mark, Thank you so much!
I received the custom passenger plate, and the
console kit, and the door handle set.
I got them in time, and my boyfriend loved them.
I am so happy with my purchase, and
I plan on ordering more for x-mas.
how far in advance should I plan for x-mas (this may
be a busy time for you guys.)
let me know
I received your custom shifter
handle with engraving and it just adds a touch of class to my Grand National.
Love your products! Please keep on making more unique products for these
I would like to say that I was
pleased with the shifter handle.
I was very happy with how easy it was to
install, I'm definitely going to be buying more!
Thanks again for getting to me before
Hey Mark, I just wanted to say that
your console overlays and scanmaster
hoods are BEAUTIFUL. My father ordered them from you for XMAS and I cant
tell you how pleased I am....now only if we could get the snow and salt off
the roads so I can put the parts on my GN!!!:( Oh well, haven't seen it in
months......just wanted to say thank you, and Ill be buying more parts from
you in the future!!!!!
got the shifter handle today and
Just wanted to drop you a
line, I received my MAF pipe today and it took me
a total of 13 minutes to install it! An absolute first-rate product, my
deepest thanks and I look forward to doing business with you again!
YOU GUYS ARE GREAT!!! I can't believe how quick you replied to my
message! Your customer service is wonderful, I actually fell like you care
about your customers. EVERY GN OWNER SHOULD COME TO THIS SITE ITS AMAZING.
I just got the console and shifter kits. Amazing work you do. I'm
really pleased. Thank you very much ! I'll send you some
pictures if you would like. Of the shifter and the console, both look
I received the dash appliqué today. Let me just say that I am very
impressed. It matches the original very well. I have recommended
to a fellow Buick enthusiast. Keep up the good work.
I got my Big Mouth Kit and
MAF pipe. They look and work great. If this is the first time
you've accommodated a TE44 then hats off to you. Everything fits. It
took a little time to get it all perfect but I was able to do it with out
cutting or changing anything. The "Buick Motorsports" door
handle inserts are beautiful. I can't thank you enough, I hope that
making my kit helps you sell more of em'.
Got my Big Mouth Cold Air Kit Installed and it went very smooth. Instructions
were good and the final result is excellent. I really like the appearance and it
lowered my intake air temp by more than 10 deg. In Florida that is very
important. It was money well spent.
Got my Big Mouth installed over the weekend. The
install went just fine, no modifications were necessary to the radiator
support, I had previously opened that area up a bit for my Tomka system.
You're right, that 4" coupler does look too big, but as you
suggested, it sealed up nicely.
It looks great with that chrome pipe coming
off the MAF. I don't think the beast will ever be short of cold air again,
4" pre-MAF pipe into a 3 1/2" MAF sensor into a 3" MAF pipe.
Yeah.....that should do it.
It is a very nice piece Mark, and I thank you :-)
Lance E. Young
Mark, I just wanted to let you know that I
received my parts today. Thank you for the fast shipment. I feel like you
are doing what all vendors should do, which is make a good quality part
at a very affordable price. Thanks for everything, I am very happy!
SubjectOther: cold air big mouth for hot air
Username: Tony Mathews
Just a few lines to say this is one of the best products that I have bought
for the money. After installing this I went for a test drive and you
could feel a seat of the pants improvement. I want to thank everyone
involved. Those of you who have not bought in to this, it is well
worth the money. My son has an 87 and he is going to buy one for his
87 GN. Thanks and keep coming up with these good ideas. Tony
Already installed the cold air kit when I got home from the BBQ. Made a
noticeable increase in performance and sounds awesome! Easy, quick install
too. Good doing business with you, thanks!
Hello Mark, this is a courtesy mailing to
let you know that I received all of
my custom work. I will be in touch in a couple of months for some more custom
work. Thanks again for offering such unique products. I will send before and
after pictures when everything is finished. Everything I received today is top
God Bless America and all her children,
Hello and thanks for the prompt shipment
of the tri-shield door strap pull
covers. They are very nice and I love the quality. Keep up the great work and
I plan to do business with you again soon.
Thanks, James Wood
Mark, I have installed your cold air kit on my GN. I love it !
Your kit fits perfect, and really cleans up the look of my car. I have
passed on the info to my friends..All they have to do is LOOK under my
Great job!!! I just received my dash kit
and white face speedo.. They look awesome, it's changed the whole feel of
the car! I plan on sending some pics, soon!! Thanx again!
Just thought you may like to know that your Big Mouth kit went email@example.com
(at 1700' elevation) in my stock motored car a couple weeks ago. It must
From the Turbo Buick Message
Click here to see the whole
Since the board usually has its share of negative feedback regarding vendors and
products, I thought I'd share some very positive feedback with the TR community
regarding Mark Hueffman's Big Mouth Cold Air Kit sold through his website - www.buickgn.com.
Hopefully, this will help others make more educated decisions when comparing
some of the cold air kits out there.
After trying a few different MAF pipes and looking at various cold air/ram air
kits, I ordered Mark's kit and installed it recently. The quality is definitely
top-notch, and Mark is always available to answer questions about installation,
Once installed, the fit is excellent. It's EXTREMELY rigid and doesn't require
drilling holes for brackets, etc. Though fitting it does require some patience
(as does any project on these cars), there's plenty of wiggle room with the
elbows and pipes supplied and you end up with more than enough clearance from
alternator bolts, radiator hoses. I relocated my vapor canister about 1/2 inch
towards the fender leaving one screw in place and drilling another hole for the
second screw about 1/2 towards the fender. The filter sits level with the lower
left air dam, and can't be seen unless you get under the car. Plus, it makes the
car sound just wicked.
If anybody is interested in seeing a pic of the installation, let me know.
Otherwise, I would recommend Mark's cold air kit without question. Good Job
1987 WE4, 20k miles
Chips by Jim Testa
Got the (BIG MOUTH) kit installed over the weekend. What
a difference that thing made. I was running about 16-17 psi of
boost. I had to turn it down after I
installed the kit, it jumped up to 21psi!! That turbo really loves all
the air its getting. Now if I could only keep it from sucking up all
the critters I drive by on the side of the road. I'm really gonna miss
my little dog !
Does that thing make some sound when you get on
I don't even know how describe it. Unique definitely. The
real interesting part is you don't even know its there until you stomp on it, and
then all heck breaks loose.
Installation wasn't to bad. A little time
consuming and some wrestling and wiggleing,but it didn't make you pull your
hair out or anything. And as I said with the shifter the pictures just don't
do it justice. Your stuff looks way better in person.
I received the big mouth kit today & it looks great!!!I'm just waiting
on my translator I just bought so that I can hook everthing up. I appreciate the
super fast shipping!!!
Thanks again, Thomas
Just wanted to let you know that I
installed the cold air kit I bought from you today and I am very pleased with
it. The sound is nice since my car is so quiet and after a bit of finagling it
slid right in there. Thanks again for making such a nice product.
Hey Mark, just wanted to let you
know I received my order from you the other
day and the quality of parts is exceptional. The engraving is perfect, I
didn't know they were gonna look so good. All I can say is that you have a
quality product you can be proud of. I went right out and put them on my GN.
I'd recommend you to anybody. Keep up the good work. Thanks Tarey D.