Product Description
PLEASE CALL HIGHWAY STARS TO PLACE ORDER: 847-599-1600
GM Reproduction Stock Exhaust for a 1984 or 1985 LM9 (Vin 9) Grand National/Turbo Regal. (This Y pipe is specifically made for a VIN 9 1984/1985 Buick Turbo Regal and only fits the 1984/1985)
If you are looking for the exhaust for a Vin 7 Grand National, check out our other listing: Exhaust = Buick Grand National Reproduction Exhaust ( CAT BACK ) (System , PLUS the muffler) = $1448
Credit card fees will apply to the final purchase price of this system. To avoid credit card fees, ask about alternate payment methods.
The purchase of the system will also require the purchase of a GM Licensed Muffler ( only available through Highway Stars)
Finally, an affordable stock appearing, stock sounding GM service replacement exhaust system for your 1984/1985 Turbo Regal.
Starting with 2.5” fully aluminized USA made pipe, the Y pipe is hand rolled and formed at the cat exit and beautifully welded to 2 x 2 ¼” pipes to form the Y.
L and R over axle pipes continue to the crossflow muffler with internal architecture and stampings like the GM 25520009 you would buy at the Buick parts counter in the day.
Tailpipes have the correct cuts, welded brackets and captive metric square nuts to make them indistinguishable from the OEM assembly line or OEM service replacement systems.
The muffler’s dual skin case has spot welds to baffles to the inner skin only, giving the exterior the correct GM smooth appearance.
We go a step further with powder coated tail pipes in correct satin black for lasting beauty.
All assemblies are actually fixture checked in our proprietary fixtures to assure consistency.
These units will include the muffler stenciled: "FIXTURE CHECKED" like a factory original system (inquire on availability of mufflers with OUT fixture checked)
Highway Stars also INCLUDES 6 correct style 2-1/4" U-bolt clamps and 2 hanger to tailpipe bolts.
You may ALSO WANT TO PURCHASE HIGHWAY STARS 2-TAIL PIPE HANGERS AS SHOWN in photo (GM#25518257)
BRAND NEW IDENTICAL TO FACTORY Tailpipe Hangers via Hanger, Exhaust Tailpipe - replaces GM# 25518527
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You must retain your original cat hanger, AND L & R Exhaust Brackets w/insulator LH/RH (see photos below)
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We HIGHLY recommend this item is picked up in our warehouse. If you must have it shipped, Please CALL 847-599-1600 FOR A SHIPPING QUOTE & TO ARRANGE PURCHASE (shipping will need to be custom calculated to your location)
This unit is currently being sold as a COMPLETE SYSTEM. Individual components are not available at this time
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Product Videos
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Buick Grand National & Turbo Regal Reproduction Exhaust system development from Highway Stars
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Product Reviews
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cat back exhaust 1985 grand national
excellent fit. No leaks. Looks great.
