MANIFOLD DUAL KITS

2-1/4" TRUE DUAL EXHAUST KITS
for vehicles with stock manifolds

Fits vehicles with stock manifolds, tail pipes exit behind the rear wheels (stock exit), or a split rear dual exit.
Made of 2-1/4" aluminized mandrel bent tubing. Includes all clamps, hangers, tubing, and hardware. Includes either
 no mufflers, glass pack (# ends in GP) or stock mufflers (# ends in SK). These applications are not legal for on-road use on vehicles that were originally equipped with catalytic converter.
 
If you click on the vehicle description it will bring up installation pictures if available, and click on the part # to bring up the instruction sheets.



Stock Split Rear
Make
Note Description Part# Part#      
Chevy & GMC 2WD f,g,k '63-'72 «, ó ton pickup 283-400 sm. blk. 4143SK 1014143
Chevy & GMC 2WD f,g,m '63-'72 «, ó ton pickup 283-400 sm. blk. 4143GP 1024143
Chevy & GMC 2WD f,g,n '63-'72 «, ó ton pickup 283-400 sm. blk. 8141430
Chevy & GMC 2WD g,k '73-'87 «, ó, 1 ton pickup, Blazer,Suburban, Carryall sm blk 4144SK 1014144
Chevy & GMC 2WD g,k '88-'91 Blazer, Jimmy 305-400 sm. blk 4144SK 1014144
Chevy & GMC 2WD g,m '73-'87 «, ó, 1 ton pickup, Blazer,Suburban, Carryall sm blk 4144GP 1024144
Chevy & GMC 2WD g,m '88-'91 Blazer, Jimmy 305-400 sm. blk 4144GP 1024144
Chevy & GMC 2WD g,n '73-'87 «, ó, 1 ton pickup, Blazer,Suburban, Carryall sm blk 8141440
Chevy & GMC 2WD g,n '88-'91 Blazer, Jimmy 305-400 sm. blk 8141440
Chevy & GMC 2WD b,g,j,k '73-'87 «, ó ton pickup, Suburban, Carryall 396 & 454 4768SK 1014768
Chevy & GMC 2WD b,g,j,m '73-'87 «, ó ton pickup, Suburban, Carryall 396 & 454 4768GP 1024768
Chevy & GMC 2WD b,g,j,n '73-'87 «, ó ton pickup, Suburban, Carryall 396 & 454 8147680
Chevy & GMC 4WD g,k '66-'72 «, ó ton pickup, Suburban, Carryall 283-400 4149SK 1014149
Chevy & GMC 4WD g,m '66-'72 «, ó ton pickup, Suburban, Carryall 283-400 4149GP 1024149
Chevy & GMC 4WD g,n '66-'72 «, ó ton pickup, Suburban, Carryall 283-400 8141490
Chevy & GMC 4WD k '73-'91 Blazer, Jimmy 283-400 4805SK
Chevy & GMC 4WD m '73-'91 Blazer, Jimmy 283-400 4805GP
Chevy & GMC 4WD n '73-'91 Blazer, Jimmy 283-400 8148050
Chevy & GMC 4WD g,k '73-'87 «, ó, 1 ton pickup, Suburban, Carryall 305-400 4804SK 1014804
Chevy & GMC 4WD g,m '73-'87 «, ó, 1 ton pickup, Suburban, Carryall 305-400 4804GP 1024804
Chevy & GMC 4WD 
g,n '73-'87 «, ó, 1 ton pickup, Suburban, Carryall 305-400 8148040
Dodge & Ply. 2 & 4WD j,k '72-'91 «, ó ton pickup 318-360 4997SK
Dodge & Ply. 2 & 4WD j,m '72-'91 «, ó ton pickup 318-360 4997GP
Dodge & Ply. 2 & 4WD j '72-'91 «, ó ton pickup 318-360 8149970
Ford Pickup 2WD d,g,k '65-'76 «, ó, 1 ton pickup 332-390 (exc. 351) 4150SK 1014150
Ford Pickup 2WD d,g,m '65-'76 «, ó, 1 ton pickup 332-390 (exc. 351) 4150GP
1024150
Ford Pickup 2WD d,g,n '65-'76 «, ó, 1 ton pickup 332-390 (exc. 351) 8141500
Ford Pickup 2WD a,e,k '77-1/2-'79 «, ó ton pickup 351-400M 4151SK
Ford Pickup 2WD a,e,m '77-1/2-'79 «, ó ton pickup 351-400M 4151GP
Ford Pickup 2WD a,e,n '77-1/2-'79 «, ó ton pickup 351-400M 8141510
Ford Pickup 2 & 4WD a,k '77-1/2-'91 F100, F150, F250 302 4996SK
Ford Pickup 2 & 4WD a,m '77-1/2-'91 F100, F150, F250 302 4996GP
Ford Pickup 2 & 4WD a,n '77-1/2-'91 F100, F150, F250 302 8149960
Ford Pickup 2 & 4WD a,g,k '77-'79 «, ó ton pickup 351-400M 4153SK
Ford Pickup 2 & 4WD a,g,m '77-'79 «, ó ton pickup 351-400M 4153GP
Ford Pickup 2 & 4WD a,g,n '77-'79 «, ó ton pickup 351-400M 8141530
Ford Bronco 2 & 4WD a,k '66-'72 Bronco 302 4996SK
Ford Bronco 2 & 4WD a,m '66-'72 Bronco 302 4996GP
Ford Bronco 2 & 4WD a,n '66-'72 Bronco 302 8149960
Ford Bronco 2 & 4WD a,k '77-1/2-'79 Bronco 351-400M 4153SK
Ford Bronco 2 & 4WD a,m '77-1/2-'79 Bronco 351-400M 4153GP
Ford Bronco 2 & 4WD a,n '77-1/2-'79 Bronco 351-400M 8141530
Chevy & GMC 2WD n '71-'90 «, ó ton Van 305-350 8141420
Dodge & Ply. 2WD a,h,n '70-'90 «, ó, 1 ton Van 318-360 8141450
Ford Bronco 4WD n '66-'77 Bronco 302 8141520
Ford Van 2WD b,c,g,n '69-'74 302 8141560
Ford Van 2WD b,c,g,j,n '75-'87 302-351W 8141570
Ford Mustang & Capri n '77-'93 8150020
Chevy II n '68-'79 283-400 8144710
Camaro n '70-'81 283-400 8144710
Firebird n '78-'81 305-400 Chevy V8 8144710


     
Notes
a dual kit runs down the passenger side between frame and drive shaft.
b system mounts below the frame.
c will not fit vans with factory installed dual air conditioning.
d will not fit '68-'72 pickup with "camper special" gas tank.
e will not fit super cab.
f will not fit stock manifolds that exit straight down (ram horn style manifolds).
g if wheel base is greater than 132", tail pipe extensions are required for proper tail pipe exit (Order 814231T).
h both tail pipes exit on driver's side behind rear tire.
j dual kit runs outside frame.
k includes stock mufflers.
m includes glass pack mufflers
n no mufflers included in kit.

Heartthrob Exhaust Inc.
60819 U.S. Hwy. 12 West
Litchfield, MN 55355
P:  320-693-0222
F:  320-693-8964
email:  heartthrob@willmar.com

The Complete 2005 Catalog

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