Skip to content
Facebook
Instagram
800.270.6003
CLICK HERE TO SEE NEW PRODUCTS
Search
×
Home
About Us
Truck Brands
Chevy / GMC
Freightliner
Hino
International
Isuzu
Kenworth
Mack
Peterbilt
Volvo
Western Star
Manufacturers
Featured Trucks
Blog
My Account
Join Email List
Contact
Home
About Us
Truck Brands
Chevy / GMC
Freightliner
Hino
International
Isuzu
Kenworth
Mack
Peterbilt
Volvo
Western Star
Manufacturers
Featured Trucks
Blog
My Account
Join Email List
Contact
Home
/
GRAND ROCK
Sort by
Default Order
Sort by
Default Order
Sort by
Name
Sort by
Price
Sort by
Date
Sort by
Popularity
Sort by
Rating
Show
25 Products
Show
25 Products
Show
50 Products
Show
75 Products
View Cart
Select options
/
Details
GRAND ROCK – INTERNAL MUFFLER
$
499.99
–
$
780.99
$
449.99
–
$
702.89
View Cart
Select options
/
Details
GRAND ROCK – MOUNTING BRACKET – KENWORTH – 5″, 6″, 7″
$
136.99
–
$
141.99
$
123.29
–
$
127.79
View Cart
Select options
/
Details
GRAND ROCK – MOUNTING BRACKET – UNIVERSAL – 5″, 6″, 7″
$
126.99
–
$
136.99
$
114.29
–
$
123.29
View Cart
Select options
/
Details
GRAND ROCK – MOUNTING BRACKET – 7″ KENWORTH
$
144.99
$
130.49
View Cart
Select options
/
Details
GRAND ROCK – MOUNTING BRACKET – 6″ – KENWORTH
$
135.99
$
122.39
View Cart
Select options
/
Details
GRAND ROCK – ELBOW – 5″ DIAMETER – 18″ LONG
$
54.99
–
$
204.99
$
49.49
–
$
184.49
View Cart
Select options
/
Details
GRAND ROCK – ELBOW – 5″ DIAMETER – 15″ LONG
$
54.99
–
$
179.99
$
49.49
–
$
161.99
View Cart
Select options
/
Details
GRAND ROCK – ELBOW – 5″ DIAMETER – 12″ LONG
$
55.99
–
$
179.99
$
50.39
–
$
161.99
View Cart
Select options
/
Details
GRAND ROCK – ELBOW – 4″ DIAMETER – 18″ LONG
$
48.99
–
$
172.99
$
44.09
–
$
155.69
View Cart
Select options
/
Details
GRAND ROCK – ELBOW – 4″ DIAMETER – 15″ LONG
$
48.99
–
$
171.99
$
44.09
–
$
154.79
View Cart
Select options
/
Details
GRAND ROCK – ELBOW – 5″ DIAMETER – 10″ LONG
$
55.99
–
$
171.99
$
50.39
–
$
154.79
View Cart
Select options
/
Details
GRAND ROCK – ELBOW – 4″ DIAMETER – 10″ LONG
$
48.99
–
$
158.99
$
44.09
–
$
143.09
View Cart
Select options
/
Details
GRAND ROCK – ELBOW – 4″ DIAMETER – 8″ LONG
$
47.99
–
$
160.99
$
43.19
–
$
144.89
View Cart
Select options
/
Details
GRAND ROCK – ELBOW – 4″ DIAMETER – 12″ LONG
$
48.99
–
$
159.99
$
44.09
–
$
143.99
View Cart
Request Shipping Quote
/
Details
GRAND ROCK – CHROME EXHAUST STACK 7″ REDUCED TO 5″
$
1,161.99
–
$
1,330.99
$
1,045.79
–
$
1,197.89
View Cart
Request Shipping Quote
/
Details
GRAND ROCK – CHROME EXHAUST STACK 7″ REDUCED TO 5″
$
1,102.99
–
$
1,300.99
$
992.69
–
$
1,170.89
View Cart
Request Shipping Quote
/
Details
GRAND ROCK – CHROME EXHAUST STACK – 7″ BULLHORN STYLE
$
1,034.99
–
$
1,278.99
$
931.49
–
$
1,151.09
View Cart
Request Shipping Quote
/
Details
GRAND ROCK – CHROME EXHAUST STACK – 7″ CURVED STYLE
$
1,009.99
–
$
1,278.99
$
908.99
–
$
1,151.09
View Cart
Request Shipping Quote
/
Details
GRAND ROCK – CHROME EXHAUST STACK – 7″ MITERED STYLE
$
861.99
–
$
1,101.99
$
775.79
–
$
991.79
View Cart
Request Shipping Quote
/
Details
GRAND ROCK – CHROME EXHAUST STACK 6″ REDUCED TO 5″
$
738.99
–
$
910.99
$
665.09
–
$
819.89
View Cart
Request Shipping Quote
/
Details
GRAND ROCK – CHROME EXHAUST STACK – 6″ BULLHORN STYLE
$
563.99
–
$
815.99
$
507.59
–
$
734.39
View Cart
Request Shipping Quote
/
Details
GRAND ROCK – CHROME EXHAUST STACK – 6″ CURVED STYLE
$
537.99
–
$
753.99
$
484.19
–
$
678.59
View Cart
Request Shipping Quote
/
Details
GRAND ROCK – CHROME EXHAUST STACK – 6″ MITERED STYLE
$
502.99
–
$
777.99
$
452.69
–
$
700.19
View Cart
Request Shipping Quote
/
Details
GRAND ROCK – CHROME EXHAUST STACK REDUCED TO 5″
$
511.99
–
$
882.99
$
460.79
–
$
794.69
View Cart
Request Shipping Quote
/
Details
GRAND ROCK – CHROME EXHAUST STACK – 5″ BULLHORN STYLE
$
387.99
–
$
614.99
$
349.19
–
$
553.49
1
2
…
4
Next
Close product quick view
×
Title
Page load link
Go to Top
