Home <...  Gen III HEMI HEADER OPTIONS <...  1-7/8" SHORTY

MOPAR CLASSICS:  A,B,E-bodies

1-7/8" SHORTY Gen III HEMI HEADERS (!) Starter Location:  Must be located on the drivers-side (!) Front Suspension:  Stock or Equivalent, retaining torsion bars

Shorty Headers PART NUMBER: 6417825   Shorty Header Adapter-Pipes PART NUMBER: AD-6417825EP

HEADER FEATURES • Headers designed for applications with the starter located on the drivers-side • 1-7/8" O.D. Primary Tubes • 2.5" Ball Collectors with a 2-bolt stamped-formed floating flange • One piece header tubes / No slip tubes • Under chassis design:  Above the steering center link design offers maximum header to ground clearance • Header Material:  Constructed of 16 gauge mild steel tubing.  Mandrel bent on sophisticated computer controlled bending machines for precise fit and uninterrupted exhaust flow. The mandrel bending process maintains a constant inside diameter of the tube for a smoother finish with no restriction of flow and no crimping of the tubes.   HEADER FITMENT PART NO'S & PRICING RECOMMENDED COMPONENT PARTS INSTALLATION INSTRUCTIONS ACCESSORIES & REPLACEMENT PARTS

 

 

HEADER FITMENT • Our headers were designed to fit with the engines located to the factory specifications.  If the engine is not located correctly in the chassis, the headers will not fit properly.  We strongly suggest you check your engine location prior to installation.  (Click here for the factory dimensions) • Due to various manufacturing designs, aftermarket parts, engine configurations, suspension combinations, etc... TTi cannot ensure headers and exhaust systems to fit all combinations.  However, we have done our best to accommodate both factory and aftermarket component combinations.  In some cases, slight modification or repositioning may be required on your part to clear the specific situation.

1.  PLATFORM:	67-76 A-BODY, 62-74 B-BODY and 70-74 E-BODY
2.  V8 ENGINES:	6.1L SRT8, 6.2L (Hellcat), 6.4L (392 Apache) Headers were designed to fit with the engines located to the factory specifications.  If the engine is not located correctly in the chassis, the headers will not fit properly.  We strongly suggest you check your engine location prior to installation.
3.  CYLINDER HEADS:	OEM
4.  FRONT SUSPENSION:	OEM or EQUIVALENT, RETAINING THE TORSION BARS • UniSteer Performance Rack and Pinion:  Headers will not clear. • Firm Feel fast ratio pitman & idler arm:  Headers will not clear.  The Firm Feel arm is 3/4" longer than the stock arm.  (The OEM arm measures 5-1/4" from center to center)
5.  ENGINE MOUNTS:	OUR MODIFIED DESIGN MOTOR MOUNTS/SPOOL MOUNTS ARE REQUIRED, sold separately.  [TTi Motor mounts]
6.  AUTO TRANS:	904, 727, 545RFE, GM 4L60E • Floor Shift:  Some applications may require the adjustable swivel & the lower rod to be re-positioned to clear the header collector.  See illustration #3703
7.  STANDARD TRANS:	A833 4-SPEED, TKO500 5-SPEED, TKO600 6-SPEED, T56 TRANS • Flywheel size:  10.5" 130-tooth ring gear • Z-bar Clutch Linkage:  All applications must use a hydraulic clutch
8.  FLOOR SHIFT:	YES • Auto Trans:  Some applications may require the adjustable swivel & the lower rod to be re-positioned to clear the header collector.  See illustration #3703
9.  COLUMN SHIFT:	NO •  HOWEVER, column shift clearance can be achieved by modifying your shift linkage.  TTi does not make a linkage to satisfy this situation.
10.	- - -
11.  MANUAL STEERING:	YES
12.  POWER-STEERING:	Headers clear OEM box and BORGESON unit.  (Exception: 67-76 A-bodies, headers will clear the BORGESON unit only) • 67-76 A-body Note:  DIY modification required to the units mounting holes.  The three mounting holes must be elongated to .810" to allow the steering unit to be moved away from the engine for adequate clearance from the header tubes. ◊ Click here to see illustration [7913]
13.  AIR CONDITIONING:	YES – HEADERS WILL CLEAR THE FOLLOWING A/C COMPRESSORS...  • Chrysler/Mopar part no’s: 68202994AA (superseded no’s 68028917AB, 68028917AC, 68028917AD, 68028917AE, RL028917AB, RL028917AC) and 68158259AE (superseded no’s 68158259AC, 68158259AD) • Bouchillon Performance Engineering part no:  64F917   NO – HEADERS WILL NOT CLEAR THE FACTORY LOW-MOUNT A/C COMPRESSOR #4596492AC...  • Drivers-side header will not clear in A, B or E-body applications, however, DIY clearance can be achieved in B & E-body applications by making a small indentation in the #1 header tube to clear this factory low-mount compressor.  See illustration sheet #920AC
14.  STARTERS:	(!) STARTER MUST BE LOCATED ON THE DRIVERS-SIDE FOR THESE HEADERS TO FIT. THE FOLLOWING STARTERS HAVE BEEN FIT-CHECKED WITH THESE HEADERS AND FOUND THERE TO BE NO CLEARANCE ISSUES... Chrysler starter part no's:  R53005984, 56027702AC Mopar Performance starter part no's:  P5249644AB, P5007860, P4286522 Powermaster Performance XS Torque starter part no:  9523 (Catalog pg. 30) Bouchillon Performance starter part no: 61R736
15.  BELL-HOUSING:	OEM or EQUIVALENT
16.  OIL FILTER:	OEM or REMOTE MOUNT • 67-76 A-body, 62-65 B-body & 73-74 B-body applications:  An oil filter blocking plate is required in conjunction with a remote mounted oil filter kit.  Sold separately, part no:  FBP5761 • 66-74 B-body & 70-74 E-body applications:  An angled Jeep/Truck OEM filter adapter is required. • Remote oil filter kits available through Milodon, part no:  21560
17.  OIL PANS:	OEM, MILODON or EQUIVALENT • Milodon part no:  31000   (Will not clear part no's:  31002, 31003)

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PART NO'S & PRICING •  Click here for coating option details, header maintenance, and warranty information. •  Header sets include:  Header gaskets, header bolts (16), and header reducer adapters to transition to an exhaust system.    (!) Exhaust system size required when ordering. •  Prices do not include Shipping, Handling or California Sales Tax, if applicable.  Prices subject to change without notice.

HEADER FINISH	1-7/8" SHORTY Gen III HEMI HEADERS (For Torsion Bar Suspensions)	PART NUMBER	PRICE
	C0:  RAW MILD STEEL • Bare metal • Very susceptible to rust	# TTi 6417825-C0	$ 668.00 /set
	C4:  CERAMIC COATED • Silver satin (matte) exterior • Thermal barrier coated interior (Reduces under hood temperature by approximately 50º)	# TTi 6417825-C4	$ 849.00 /set
	C5:  POLISHED CERAMIC COATED • Polished silver exterior • Thermal barrier coated interior (Reduces under hood temperature by approximately 50º)	# TTi 6417825-C5	$ 885.00 /set

 

 Coupled with a TTi Exhaust System, these headers become even more efficient!  ...Click here

 

  

RECOMMENDED COMPONENT PARTS • TTi Headers were designed to fit with the engines located to the factory specifications.  If the engine is not located correctly in the chassis, the headers will not fit properly.  We strongly suggest you check your engine location prior to installation.  • TTi Motor Mounts are recommended and designed to put the engine in the stock position, utilizing the OEM transmission cross member for A727 & A833 transmissions, to ensure correct fore-and-aft position.

PART NUMBER PRICE 2.5" SHORTY HEADER ADAPTER-PIPES •  REQUIRED to transition to a 2.5" exhaust system •  Pipes equipped with O2 bungs •  Socket inlet with a 2-bolt stamped-formed floating flange •  Includes mounting hardware •  16 gauge aluminized tubing, 30-36" long # AD-6417825EP $ 169.99 /set   67-72 A-BODY MOTOR MOUNTS •  Biscuit style mounts •  Rubber Insulators are not included.  The stock insulators can be used, however they will require modification. •  Torsion bar suspensions:  An Oil Filter Blocking Plate will be required in conjunction with a remote mounted oil filter kit. •  Information sheet 57MMA # 57MMA $ 176.00 /set 73-76 A-BODY MOTOR MOUNTS •  Spool style mounts •  Torsion bar suspensions:  An Oil Filter Blocking Plate will be required in conjunction with a remote mounted oil filter kit. •  Information sheet 57SMA73 # 57SMA73 $ 330.00 /set 62-65 B-BODY MOTOR MOUNTS •  Spool style mounts •  Torsion bar suspensions:  An Oil Filter Blocking Plate will be required in conjunction with a remote mounted oil filter kit. •  Information sheet 57SMB625 # 57SMB625 $ 383.00 /set 66-72 B-BODY & 70-74 E-BODY MOTOR MOUNTS •  Biscuit style mounts •  Rubber Insulators are not included.  The stock insulators can be used, however they will require modification. •  Information sheet 61MMBE1 # 61MMBE1 $ 176.00 /set 73-74 B-BODY MOTOR MOUNTS •  Spool style mounts •  Torsion bar suspensions:  An Oil Filter Blocking Plate will be required in conjunction with a remote mounted oil filter kit. •  Information sheet 57SMB73 # 57SMB73 $ 330.00 /set OIL FILTER BLOCKING PLATE •  67-76 A-body, 62-65 B-body, and 73-74 B-body / Torsion bar front suspension applications will require an oil filter blocking plate in conjunction with a remote mounted oil filter kit.  (Oil filter kits available through a Mopar parts dealer) •  Information sheet 3706 # FBP5761 $ 90.18

 

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INSTALLATION INSTRUCTIONS

 

INSTALLATION INSTRUCTIONS To view and print PDFs, you must have a supported version of Adobe's Acrobat Reader installed.  This program is available for free, download by going directly to Adobe.com

1-7/8" SHORTY GEN III HEMI HEADERS (For Torsion Bar Suspensions)

SHORTY HEADER ADAPTER PIPES equipped with O2 sensor bungs. Required to transition headers to an exhaust system.  (Sold separately)

OIL FILTER BLOCKING PLATE	REMOTE MOUNT OIL FILTER
67-76 A-body, 62-65 & 73-74 B-body / Stock Suspension Applications A Oil Filter Blocking Plate is required in conjunction with a remote mounted oil filter kit.

TOP OF PAGE     ACCESSORIES & REPLACEMENT PARTS     PART NUMBER PRICE HEADER GASKETS   •  Port size: 2" X 1-5/8" •  Recommendation:  Use a very thin layer of High-Temp Silicone Sealer on each side of gasket. •  HTX-900 gasket:  A high density non-asbestos fiber metal core composite consisting of graphite-coated, high-temperature facing material chemically and mechanically fused to an expanded steel core. # GA-HG64 $ 31.90 /set HEADER BOLTS •  8mm-1.25 X 25mm # BO125 $ 0.94 /each   TOP OF PAGE

 

Updated: January 10, 2024