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MOPAR CLASSICS A, B & E-bodies

1-5/8" SMALL BLOCK SHORTY HEADERS

PART NUMBER:  34025   SHORTY ADAPTER PIPES Required to transition headers to an exhaust system (Sold separately)

HEADER FEATURES • Shorty headers designed for lowered cars requiring more ground clearance then full-length headers can give • 1-5/8" O.D. Tubes • 2.5" Collectors • 3/8" thick Flanges, laser-cut, contoured for a leak free fit • Under chassis design:  Above the steering center link design offers maximum header to ground clearance • Recommended Horsepower:  Up to 450 HP • 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 INSTALLATION INSTRUCTIONS COMPONENT, ACCESSORIES & REPLACEMENT PARTS SPECIAL-ORDER OPTIONS:  OXYGEN SENSOR BUNGS, EVAC or EGT FITTINGS

 

 

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, 62-79 B-BODY and 70-74 E-BODY CHASSIS. 2.  ENGINES: 318, 340, 360 A/LA, 402 CRATE, 408 MAGNUM CRATE, MOPAR 440 SUPER COMMANDO CRATE 3.  CYLINDER HEADS: OEM EDELBROCK PERFORMER RPM INDY T/A MOPAR PERF ALUM LA MOPAR CAST-IRON RHS-INDY360X 4.  SPARK PLUGS: STRAIGHT or ANGLED 5.  FRONT SUSPENSION: OEM or EQUIVALENT with torsion bars COILOVER without torsion bars:  The following coilover systems have been fit-checked with these headers and found there to be no clearance issues...  RMS Alterktion, Magnumforce Tubular, Magnumforce Modular Transformer, Control Freak • Steering Linkage:  OEM with torsion bars or Rack & Pinion without torsion bars • 67-76 A-bodies Only / Steering:  This header will not clear a Quick/Fast Ratio Pitman & Idler arm that is longer than the OEM arms.  Example; The Fast Ratio Pitman & Idler arms by Firm Feel, Inc. are 3/4" longer then stock.  DIY clearance can be achieved by dimpling the header tube(s), however, doing this modification will void your header and coating warranty.  (This note pertains to 67-76 A-bodies only.  Headers will fit B & E body applications with Quick/Fast Ratio arms.) • UniSteer Performance Rack and Pinion:  Headers will not clear 6.  ENGINE MOUNTS: OEM • Headers fit with Schumacher Creative Services engine mounts or equivalent. 7.  AUTO TRANS: YES  • Some applications with a floor shifter may require the adjustable swivel & the lower rod to be re-positioned to clear the header collector.  [See FN23 for illustration] 8.  STANDARD TRANS: YES • Flywheel:  10.5" 130-tooth ring gear ...Applications with an 11" 143-tooth ring gear must use a RobbMc Performance starter #3005. • Clutch Linkage:  OEM • Keisler Tremec Transmissions:  Correct installation is imperative.  The output-end of the tail shaft must be in exactly the same position as the stock transmission output shaft for the headers to fit properly. 9.  FLOOR SHIFT: YES • Some applications with an auto transmission may require the adjustable swivel & the lower rod to be re-positioned to clear the header collector.  [See FN23 for illustration] 10.  COLUMN SHIFT: YES • 67-73 A-body applications:  Due to various manufacturing designs of the stock column shift linkage, a TTi modified Torque Shaft Assembly will be required for A-bodies with a column shifter.  Component part #A34025TSA • 71-74 B-body & 70-74 E-body applications:  Due to various manufacturing designs of the stock column shift linkage, a TTi modified Torque Shaft Assembly may be required applications with a column shifter.  Component part #B7174TSA 11.  PUSH BUTTON: YES 12.  STEERING: YES, POWER-STEERING or MANUAL STEERING • Borgeson Power-Steering Unit:  Mounting holes may require elongating to allow the steering unit to be moved away from the engine for adequate clearance from the header tubes.  See illustration sheet #7913 • 67-76 A-bodies Only / Steering:  This header will not clear a Quick/Fast Ratio Pitman & Idler arm that is longer than the OEM arms.  Example; The Fast Ratio Pitman & Idler arms by Firm Feel, Inc. are 3/4" longer then stock.  DIY clearance can be achieved by dimpling the header tube(s), however, doing this modification will void your header and coating warranty.  (This note pertains to 67-76 A-bodies only.  Headers will fit B & E body applications with Quick/Fast Ratio arms) 13.  STARTERS: THE FOLLOWING STARTERS HAVE BEEN FIT-CHECKED WITH THESE HEADERS AND FOUND THERE TO BE NO CLEARANCE ISSUES... AUTO TRANS / STANDARD TRANS with a 10.5" flywheel (130-tooth ring gear)... • Chrysler part no's:  R53005984, 56027702AC • Mopar Performance part no's:  P5249644AB, P5007860, P4286522 • PowerMaster Performance starter no's:  9513, 9523 STANDARD TRANS with an 11" flywheel (143-tooth ring gear)... • RobbMc Performance starter:  3005 14.  BELL HOUSING: ALL 15.  OIL FILTERS: SHORT SCREW-ON STYLE or A 90º ADAPTER CAN BE USED 16.  OIL PANS: ALL 17.  VALVE COVERS: OEM, CAST ALUMINUM, STAMPED STEEL     TOP OF PAGE     PART NO'S & PRICING •  Click here for coating option details, header maintenance, and warranty information. •  Header sets include:  Header gaskets, header bolts (12), 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 1-5/8" SMALL BLOCK "SHORTY" HEADERS PART NO. PRICE C0:  RAW MILD STEEL • Bare metal • Very susceptible to rust TTi 34025-C0 $ 668.00 /set C2:  CERAMIC COATED • Silver satin (matte) exterior TTi 34025-C2 $ 787.00 /set C4:  CERAMIC COATED • Silver satin (matte) exterior • Thermal barrier coated interior (Reduces under hood temperature by approximately 50º) TTi 34025-C4 $ 849.00 /set C5:  POLISHED CERAMIC COATED • Polished silver exterior • Thermal barrier coated interior (Reduces under hood temperature by approximately 50º) TTi 34025-C5 $ 885.00 /set Updated: February 02, 2024   Coupled with a TTi Exhaust System, these headers become even more efficient!  ...Click here     INSTALLATION INSTRUCTIONS   SHORTY HEADERS + ADAPTER PIPES SHORTY HEADER ADAPTER PIPES Required to transition headers to an exhaust system (Sold separately) INSTALLATION INSTRUCTIONS     TOP OF PAGE     COMPONENTS, ACCESSORIES & REPLACEMENT PARTS   PART DESCRIPTION PART NUMBER PRICE   SHORTY HEADER ADAPTER PIPES Required to transition Exhaust system to Headers. 2-1/2" O.D. tubes with 2-1/2" 3-bolt flanges, 16 gauge aluminized tubing, mandrel bent, 3/8" thick laser-cut 3-bolt flanges, sets include 1/16" 3-bolt gaskets and hardware       A-body, 340, Auto Trans # AD-T340440AC* $ 135.99 /set   A-body, 340, Standard Trans # AD-T340440AS* $ 135.99 /set   B/E-body, 340, Auto Trans # AD-T25340440 $ 135.99 /set   B/E-body, 340, Standard Trans # AD-T340440BES $ 135.99 /set       *   *COLUMN SHIFT APPLICATIONS:  A-BODY 2-PC TORQUE SHAFT ASSEMBLY  67-76 A-body applications will require our modified design 2-piece Torque Shaft Assembly to clear the drivers-side Shorty Header Adapter Pipe no's: AD-T34044AC and AD-T340440AS.   [Illustration sheet A34025TSA .pdf]   67-73 A-body, 727/904 Trans # A34025TSA $ 90.50 each   COLUMN SHIFT APPLICATIONS:  B & E-BODY TORQUE SHAFT ASSEMBLY Due to various manufacturing designs of the column shift linkage in some 71-74 B-body and 70-74 E-body vehicles, a modified design Torque Shaft Assembly may be required. A Torque Shaft Assembly is required if the drivers-side stock straight torque shaft rod is mounted below the torsion bar.  The stock straight torque shaft rod passes directly through the space where the header tubes or exhaust pipe to manifolds, must go. This precision bent assembly with laser-cut ends allows you to maintain your column shift linkage, and is a direct bolt-on replacement of your stock torque shaft rod.  [Illustration sheet B7174TSA .pdf]       727 Transmission # B7174TSA-7 $ 54.50 each   904 Transmission # B7174TSA-9 $ 54.50 each   HEADER GASKETS HTX-900 gasket material:  A high density non-asbestos fiber metal core composite consisting of graphite coated, hi-temperature facing material chemically and mechanically fused to an expanded steel core. A proven hi-performance exhaust gasket composite used extensively within the automotive racing industry, where characteristics such as structural strength and hi-temp load retention are required to withstand severe under-the-hood operating environments. Recommendation:  Permatex 81160 gasket silicone sealant.  Use a very thin layer of Hi-temp silicone sealer on each side of gasket. Note:  (2) Supplied with header purchase. # GA-HG340ER $ 29.85 /set   HEADER BOLTS 5/16"-18x1 Note:  (12) Supplied with header purchase. # BO516 $ .94 each   3.0" 3-BOLT COLLECTOR 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. Recommendation:  Permatex 81160 gasket silicone sealant.  Use a very thin layer of Hi-temp silicone sealer on each side of gasket. Note:  (2) Supplied with header purchase. # GA-RG25 $ 4.09 each

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ADDITIONAL OPTIONS •  Special-Order Deposit Required:  TTi requires a $50.00 non-refundable deposit for the following Special-Orders prior to the start of your order.  The balance will be due upon completion.

DESCRIPTION PART NO. PRICE O2 SENSOR BUNGS + INSTALLATION Steel fitting, 18mm threads, installed in the header collectors or reducer adapters. Installation locations:  Drivers-side, 9 o'clock / Passenger-side, 3 o'clock.       Installed in Reducer/Adapters # MISC-02RED $ 117.38 /set   Installed in Drivers-side Reducer/Adapters # MISC-02RED-DS $ 68.69 each

 

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Updated: February 02, 2024