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Limited Time Sales!
New Products!
Featured Products
News and Events

New products, limited time sales, featured products, and news and events!


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Car Shows & Limited Time Sales!


Normal business hours, Monday-Friday 7am-5pm PST through Monday, December 18th

CLOSED: Tuesday, December 19th 2017 through Tuesday, January 2nd 2018
(Phones will be closed, but you can still order online!)

Returning to normal business hours: Wednesday, January 3rd 2018

Although our phones will be closed from December 19th through January 2nd, you can still order online and save 10% with promo code SANTA10 at checkout. Sale includes everything *except* polyurethane products (Poly-Locs & poly tranny mounts).

Orders placed by phone or online on or before noon PST on December 18th will ship before the holiday. Orders placed later than noon or after the 18th will ship after the New Year. For phone orders call 206-364-7151 7am to 5pm PST.

Online use code: SANTA10 at checkout. Remember to hit the “Apply” button to update your online shopping cart total.

B/RB Headers unfortunately won’t be back in time for Christmas, but they are available for Pre-Order at the holiday discount price! Estimated ship date - end of February.

Shipping costs will increase in 2018! Order now to lock in holiday savings & 2017 shipping prices!

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New Products!


TacBracKit! Universal Tachometer Mounting Bracket Kit


(click here for more details)


Small Block Hi-Flow Tri-Y Under Chassis Headers

(click here for more details)


'73 and Up A,B,C,F,M,J-body V8 to 5.7/6.1 Conversion Kit

(Click here for more details!)


'66-72 B, 66-73 C, 70-74 E-body V8 and B/RB to 5.7/6.1 Hemi Kit

(Click here for more details!)


'67-72 A S6 & V8 to 5.7/6.1 Hemi Kits

(Click here for more details!)


Hard to Find Tranny MountsIS-107

Click here to see the rest of our tranny mounts!


B/RB Header Stud Package

Contains all grade 8 hardware with grade 9 washers. Install as per factory manual.


B/RB Header Ball-Joint Flange Pipes

Adjustability! B/RB Header Ball-Joint Flange Pipes. Designed to weld to existing exhaust systems. You can also create your own exhaust system using these flange pipes. Fits all body applications as the ball joint connection allows almost every conceivable rotation/adjustment that would ever be needed. Includes bolts, nuts, lock clips.

B/RB Header Ball-Joint Flange Pipes

Click here for more information and pictures!


B/RB Header Flange Pipes

13'' B/RB Header Flange Pipes. Designed to weld to existing exhaust systems. You can also create your own exhaust system using these flange pipes. Includes gaskets and hardware.

Click here for more information and pictures!

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Featured Products

T-Shirt Sale! Limited Time Only!

T-Shirt Front

(front - click image for large view)


T-Shirt Back

(back - click image for large view)


(arm logo - click image for large view)


GO BIG Engine Swaps T-Shirt!



Now available for purchase online or included free with purchase of one of our Header Package Deals! (please specify your T-Shirt size when ordering)


T-Shirts are 100% cotton, pre-shrunk
Gildan brand

Available sizes: S, M, L, XL, 2XL

T-Shirts (S-XL) are shipped via USPS First Class Mail, T-Shirts (2XL) are shipped via USPS Priority Mail.

TShirt-S - $15 + free S&H

TShirt-M - $15 + free S&H

TShirt-L - $15 + free S&H

TShirt-XL - $15 + free S&H

TShirt-2XL - $15 + free S&H


Model T-Shirt Front Model T-Shirt Back

News and Events


Due to rising production costs, we have unfortunately had to raise our prices on shipping, B/RB Headers, & our polyurethane products including our Poly-Locs & transmission mounts. New polyurethane prices are effective June 2015. New shipping prices are effective February 2016. New Header prices are effective March 2016. We apologise for the inconvenience. Please let us know if you have any questions or concerns.



Now available!

5.7 & 6.1 Hemi Kits for A-body & Dakota
'97-04 B/RB Dakota Conversion Kits
Small Block Headers


Knowledge is Power

With the show season winding down and the weather cooling off, there’s no better time to start thinking and planning for your NEXT Mopar project. A great place to start is with these links to the terrific, FREE tech info and informative articles at

K-Member Identification Guide

Oil Pan Schematics

Body & Engine ID Chart

Successful Conversion Tips

Instructions & Tech Tips for Engine
Conversions and Replacements

(‘62-88 A,B,C,E,F,M,J-body, ‘87-96 Dakota & ’66-87 full size truck)

Engine Swaps Made Easy
(Car Craft, big block swaps in the ‘67-72 A-body)

Go Big
(Mopar Muscle, big block swaps for
‘73 & up A,B,F,M,J-body)




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